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Researchers have detected a highly contagious coronavirus variant in the United Kingdom, leading Prime Minister Boris Johnson to shut down parts of the country and triggering other nations to impose travel and shipping restrictions on England.

Mr. Johnson held a crisis meeting with ministers Monday after Saturday’s shutdown announcement. The prime minister said in a nationally televised address that this coronavirus variant may be “up to 70% more transmissible than the old variant” and was probably responsible for an increase in cases in southeastern England.

“There is still much we don’t know. While we are fairly certain the variant is transmitted more quickly, there is no evidence to suggest that it is more lethal or causes more severe illness. Equally there is no evidence to suggest the vaccine will be any less effective against the new variant,” he said.

Public Health England says it is working to learn as much about the variant as possible. “We know that mortality is a lagging indicator, and we will need to continually monitor this over the coming weeks,” the agency says.

That scientific uncertainty about the variant’s threat shook European nations that were rushing to ship goods to England in advance of a Dec. 31 Brexit deadline. Under Brexit, which is short for “British exit,” the United Kingdom will leave the European Union on Jan. 31, 2020. Until then, the two sides will come up with new trade and security relationships.

European Union members Austria, Belgium, Bulgaria, France, Germany, Ireland, Italy, and the Netherlands announced travel restrictions hours after Johnson’s speech.

Those restrictions created food uncertainty across the U.K., which imports about a quarter of its food from the EU, according to The New York Times. Long lines of trucks heading to ports in the U.K. came to a standstill on major roads such as the M20 near Kent and the Port of Dover.

Outside Europe, Canada, India, Iran, Israel, Hong Kong, Saudi Arabia, and Turkey banned all incoming flights from the U.K. And more bans could come.
 

The U.S. reaction

The United States has not imposed any new limits on travel with the United Kingdom, although New York Gov. Andrew Cuomo (D) has requested all passengers bound for John F. Kennedy International Airport from the U.K. be tested before boarding and a new travel ban be placed for Europe. He says the federal government must take action now to avoid a crisis situation like the one New York experienced in March and April.

“The United States has a number of flights coming in from the U.K. each day, and we have done absolutely nothing,” Mr. Cuomo said in a statement on the governor’s webpage. “To me, this is reprehensible because this is what happened in the spring. How many times in life do you have to make the same mistake before you learn?”

Leading U.S. health officials have downplayed the dangers of the virus.

“We don’t know that it’s more dangerous, and very importantly, we have not seen a single mutation yet that would make it evade the vaccine,” U.S. Assistant Secretary of Health and Human Services Adm. Brett Giroir, MD, said Sunday on ABC’s This Week with George Stephanopoulos. “I can’t say that won’t happen in the future, but right now it looks like the vaccine will cover everything that we see.”

Dr. Giroir said the HHS and other U.S. government agencies will monitor the variant.

“Viruses mutate,” he said. “We’ve seen almost 4,000 different mutations among this virus. There is no indication that the mutation right now that they’re talking about is overcoming England.”
 

Where did the variant come from?

Public Health England says the coronavirus variant had existed in the U.K. since September and circulated at very low levels until mid-November.

“The increase in cases linked to the new variant first came to light in late November when PHE was investigating why infection rates in Kent were not falling despite national restrictions. We then discovered a cluster linked to this variant spreading rapidly into London and Essex,” the agency said.

Public Health England says there’s no evidence the new variant is resistant to the Pfizer-BioNTech vaccine, which is now being given across the country to high-priority groups such as health care workers.

An article in The BMJ, a British medical journal, says the variant was first detected by Covid-19 Genomics UK, a consortium that tests the random genetic sequencing of positive COVID-19 samples around the U.K. The variant cases were mostly in the southeast of England.

A University of Birmingham professor said in a Dec. 15 briefing that the variant accounts for 20% of viruses sequenced in Norfolk, 10% in Essex, and 3% in Suffolk. “There are no data to suggest it had been imported from abroad, so it is likely to have evolved in the U.K.,” he said.

The variant is named VUI-202012/01, for the first “variant under investigation” in December 2020, BMJ says. It’s defined by a set of 17 mutations, with the most significant mutation in the spike protein the virus uses to bind to the human ACE2 receptor.

“Changes in this part of spike protein may, in theory, result in the virus becoming more infectious and spreading more easily between people,” the article says.

The European Centre for Disease Prevention and Control says the variant emerged during the time of year when people usually socialize more.

“There is no indication at this point of increased infection severity associated with the new variant,” the agency said. “A few cases with the new variant have to date been reported by Denmark and the Netherlands and, according to media reports, in Belgium.”

Mr. Johnson announced tighter restrictions on England’s hardest-hit areas, such as the southeast and east of England, where new coronavirus cases have continued to rise. And he said people must cut back on their Christmas socializing.

“In England, those living in tier 4 areas should not mix with anyone outside their own household at Christmas, though support bubbles will remain in place for those at particular risk of loneliness or isolation,” he said.

A version of this article first appeared on WebMD.com.

Researchers have detected a highly contagious coronavirus variant in the United Kingdom, leading Prime Minister Boris Johnson to shut down parts of the country and triggering other nations to impose travel and shipping restrictions on England.

Mr. Johnson held a crisis meeting with ministers Monday after Saturday’s shutdown announcement. The prime minister said in a nationally televised address that this coronavirus variant may be “up to 70% more transmissible than the old variant” and was probably responsible for an increase in cases in southeastern England.

“There is still much we don’t know. While we are fairly certain the variant is transmitted more quickly, there is no evidence to suggest that it is more lethal or causes more severe illness. Equally there is no evidence to suggest the vaccine will be any less effective against the new variant,” he said.

Public Health England says it is working to learn as much about the variant as possible. “We know that mortality is a lagging indicator, and we will need to continually monitor this over the coming weeks,” the agency says.

That scientific uncertainty about the variant’s threat shook European nations that were rushing to ship goods to England in advance of a Dec. 31 Brexit deadline. Under Brexit, which is short for “British exit,” the United Kingdom will leave the European Union on Jan. 31, 2020. Until then, the two sides will come up with new trade and security relationships.

European Union members Austria, Belgium, Bulgaria, France, Germany, Ireland, Italy, and the Netherlands announced travel restrictions hours after Johnson’s speech.

Those restrictions created food uncertainty across the U.K., which imports about a quarter of its food from the EU, according to The New York Times. Long lines of trucks heading to ports in the U.K. came to a standstill on major roads such as the M20 near Kent and the Port of Dover.

Outside Europe, Canada, India, Iran, Israel, Hong Kong, Saudi Arabia, and Turkey banned all incoming flights from the U.K. And more bans could come.
 

The U.S. reaction

The United States has not imposed any new limits on travel with the United Kingdom, although New York Gov. Andrew Cuomo (D) has requested all passengers bound for John F. Kennedy International Airport from the U.K. be tested before boarding and a new travel ban be placed for Europe. He says the federal government must take action now to avoid a crisis situation like the one New York experienced in March and April.

“The United States has a number of flights coming in from the U.K. each day, and we have done absolutely nothing,” Mr. Cuomo said in a statement on the governor’s webpage. “To me, this is reprehensible because this is what happened in the spring. How many times in life do you have to make the same mistake before you learn?”

Leading U.S. health officials have downplayed the dangers of the virus.

“We don’t know that it’s more dangerous, and very importantly, we have not seen a single mutation yet that would make it evade the vaccine,” U.S. Assistant Secretary of Health and Human Services Adm. Brett Giroir, MD, said Sunday on ABC’s This Week with George Stephanopoulos. “I can’t say that won’t happen in the future, but right now it looks like the vaccine will cover everything that we see.”

Dr. Giroir said the HHS and other U.S. government agencies will monitor the variant.

“Viruses mutate,” he said. “We’ve seen almost 4,000 different mutations among this virus. There is no indication that the mutation right now that they’re talking about is overcoming England.”
 

Where did the variant come from?

Public Health England says the coronavirus variant had existed in the U.K. since September and circulated at very low levels until mid-November.

“The increase in cases linked to the new variant first came to light in late November when PHE was investigating why infection rates in Kent were not falling despite national restrictions. We then discovered a cluster linked to this variant spreading rapidly into London and Essex,” the agency said.

Public Health England says there’s no evidence the new variant is resistant to the Pfizer-BioNTech vaccine, which is now being given across the country to high-priority groups such as health care workers.

An article in The BMJ, a British medical journal, says the variant was first detected by Covid-19 Genomics UK, a consortium that tests the random genetic sequencing of positive COVID-19 samples around the U.K. The variant cases were mostly in the southeast of England.

A University of Birmingham professor said in a Dec. 15 briefing that the variant accounts for 20% of viruses sequenced in Norfolk, 10% in Essex, and 3% in Suffolk. “There are no data to suggest it had been imported from abroad, so it is likely to have evolved in the U.K.,” he said.

The variant is named VUI-202012/01, for the first “variant under investigation” in December 2020, BMJ says. It’s defined by a set of 17 mutations, with the most significant mutation in the spike protein the virus uses to bind to the human ACE2 receptor.

“Changes in this part of spike protein may, in theory, result in the virus becoming more infectious and spreading more easily between people,” the article says.

The European Centre for Disease Prevention and Control says the variant emerged during the time of year when people usually socialize more.

“There is no indication at this point of increased infection severity associated with the new variant,” the agency said. “A few cases with the new variant have to date been reported by Denmark and the Netherlands and, according to media reports, in Belgium.”

Mr. Johnson announced tighter restrictions on England’s hardest-hit areas, such as the southeast and east of England, where new coronavirus cases have continued to rise. And he said people must cut back on their Christmas socializing.

“In England, those living in tier 4 areas should not mix with anyone outside their own household at Christmas, though support bubbles will remain in place for those at particular risk of loneliness or isolation,” he said.

A version of this article first appeared on WebMD.com.

Researchers have detected a highly contagious coronavirus variant in the United Kingdom, leading Prime Minister Boris Johnson to shut down parts of the country and triggering other nations to impose travel and shipping restrictions on England.

Mr. Johnson held a crisis meeting with ministers Monday after Saturday’s shutdown announcement. The prime minister said in a nationally televised address that this coronavirus variant may be “up to 70% more transmissible than the old variant” and was probably responsible for an increase in cases in southeastern England.

“There is still much we don’t know. While we are fairly certain the variant is transmitted more quickly, there is no evidence to suggest that it is more lethal or causes more severe illness. Equally there is no evidence to suggest the vaccine will be any less effective against the new variant,” he said.

Public Health England says it is working to learn as much about the variant as possible. “We know that mortality is a lagging indicator, and we will need to continually monitor this over the coming weeks,” the agency says.

That scientific uncertainty about the variant’s threat shook European nations that were rushing to ship goods to England in advance of a Dec. 31 Brexit deadline. Under Brexit, which is short for “British exit,” the United Kingdom will leave the European Union on Jan. 31, 2020. Until then, the two sides will come up with new trade and security relationships.

European Union members Austria, Belgium, Bulgaria, France, Germany, Ireland, Italy, and the Netherlands announced travel restrictions hours after Johnson’s speech.

Those restrictions created food uncertainty across the U.K., which imports about a quarter of its food from the EU, according to The New York Times. Long lines of trucks heading to ports in the U.K. came to a standstill on major roads such as the M20 near Kent and the Port of Dover.

Outside Europe, Canada, India, Iran, Israel, Hong Kong, Saudi Arabia, and Turkey banned all incoming flights from the U.K. And more bans could come.
 

The U.S. reaction

The United States has not imposed any new limits on travel with the United Kingdom, although New York Gov. Andrew Cuomo (D) has requested all passengers bound for John F. Kennedy International Airport from the U.K. be tested before boarding and a new travel ban be placed for Europe. He says the federal government must take action now to avoid a crisis situation like the one New York experienced in March and April.

“The United States has a number of flights coming in from the U.K. each day, and we have done absolutely nothing,” Mr. Cuomo said in a statement on the governor’s webpage. “To me, this is reprehensible because this is what happened in the spring. How many times in life do you have to make the same mistake before you learn?”

Leading U.S. health officials have downplayed the dangers of the virus.

“We don’t know that it’s more dangerous, and very importantly, we have not seen a single mutation yet that would make it evade the vaccine,” U.S. Assistant Secretary of Health and Human Services Adm. Brett Giroir, MD, said Sunday on ABC’s This Week with George Stephanopoulos. “I can’t say that won’t happen in the future, but right now it looks like the vaccine will cover everything that we see.”

Dr. Giroir said the HHS and other U.S. government agencies will monitor the variant.

“Viruses mutate,” he said. “We’ve seen almost 4,000 different mutations among this virus. There is no indication that the mutation right now that they’re talking about is overcoming England.”
 

Where did the variant come from?

Public Health England says the coronavirus variant had existed in the U.K. since September and circulated at very low levels until mid-November.

“The increase in cases linked to the new variant first came to light in late November when PHE was investigating why infection rates in Kent were not falling despite national restrictions. We then discovered a cluster linked to this variant spreading rapidly into London and Essex,” the agency said.

Public Health England says there’s no evidence the new variant is resistant to the Pfizer-BioNTech vaccine, which is now being given across the country to high-priority groups such as health care workers.

An article in The BMJ, a British medical journal, says the variant was first detected by Covid-19 Genomics UK, a consortium that tests the random genetic sequencing of positive COVID-19 samples around the U.K. The variant cases were mostly in the southeast of England.

A University of Birmingham professor said in a Dec. 15 briefing that the variant accounts for 20% of viruses sequenced in Norfolk, 10% in Essex, and 3% in Suffolk. “There are no data to suggest it had been imported from abroad, so it is likely to have evolved in the U.K.,” he said.

The variant is named VUI-202012/01, for the first “variant under investigation” in December 2020, BMJ says. It’s defined by a set of 17 mutations, with the most significant mutation in the spike protein the virus uses to bind to the human ACE2 receptor.

“Changes in this part of spike protein may, in theory, result in the virus becoming more infectious and spreading more easily between people,” the article says.

The European Centre for Disease Prevention and Control says the variant emerged during the time of year when people usually socialize more.

“There is no indication at this point of increased infection severity associated with the new variant,” the agency said. “A few cases with the new variant have to date been reported by Denmark and the Netherlands and, according to media reports, in Belgium.”

Mr. Johnson announced tighter restrictions on England’s hardest-hit areas, such as the southeast and east of England, where new coronavirus cases have continued to rise. And he said people must cut back on their Christmas socializing.

“In England, those living in tier 4 areas should not mix with anyone outside their own household at Christmas, though support bubbles will remain in place for those at particular risk of loneliness or isolation,” he said.

A version of this article first appeared on WebMD.com.

An influential federal advisory panel on Dec. 20 voted to recommend that the elderly and certain essential workers be the next group of Americans to get access to limited doses of COVID-19 vaccine.

The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.

ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.

On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.

Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.

The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.

But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.

State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.

There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
 

Difficult choices

All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.

“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”

ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.

“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.

As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.

ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.

Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.

ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.

And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.

“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

An influential federal advisory panel on Dec. 20 voted to recommend that the elderly and certain essential workers be the next group of Americans to get access to limited doses of COVID-19 vaccine.

The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.

ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.

On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.

Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.

The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.

But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.

State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.

There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
 

Difficult choices

All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.

“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”

ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.

“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.

As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.

ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.

Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.

ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.

And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.

“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

An influential federal advisory panel on Dec. 20 voted to recommend that the elderly and certain essential workers be the next group of Americans to get access to limited doses of COVID-19 vaccine.

The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.

ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.

On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.

Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.

The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.

But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.

State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.

There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
 

Difficult choices

All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.

“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”

ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.

“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.

As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.

ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.

Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.

ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.

And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.

“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

About twice as many patients were admitted to hospitals in France for COVID-19 during a 2-month period than were admitted for seasonal influenza during a 3-month period the previous year, according to a study published online in The Lancet Respiratory Medicine.

In-hospital mortality was nearly three times higher for COVID-19 than for seasonal influenza, researchers found. In addition, patients with COVID-19 were more likely to require invasive mechanical ventilation (9.7% vs. 4%) and had longer average ICU stays (15 days vs. 8 days).

“SARS-CoV-2 appears to have a higher potential for respiratory pathogenicity, leading to more respiratory complications in patients with fewer comorbidities, and it is associated with a higher risk of mortality, particularly in adolescents, although any conclusions for this age group must be treated with caution considering the small number of deaths,” wrote Lionel Piroth, MD, PhD, of the infectious diseases department, Dijon (France) University Hospital, and colleagues.

The study “is the largest to date to compare the two diseases and confirms that COVID-19 is far more serious than the flu,” study author Catherine Quantin, MD, PhD, said in a news release. “The finding that the COVID-19 death rate was three times higher than for seasonal influenza is particularly striking when reminded that the 2018/2019 flu season had been the worst in the past five years in France in terms of number of deaths,” continued Dr. Quantin, who jointly led the research. She is affiliated with the University Hospital of Dijon and Inserm.

The investigators analyzed data from a national database and compared 89,530 COVID-19 hospital admissions between March 1 and April 30, 2020, with 45,819 seasonal flu hospital admissions between Dec. 1, 2018, and Feb. 28, 2019.

The death rate was 16.9% among patients hospitalized with COVID-19, compared with 5.8% among patients hospitalized with influenza.

Fewer patients younger 18 years were hospitalized with COVID-19 than with seasonal influenza (1.4% vs. 19.5%; 1,227 vs. 8,942), but a larger proportion of those younger than 5 years required intensive care for COVID-19 (2.9% vs. 0.9%). The fatality rates in children younger than 5 years were similar for both groups (0.5% vs. 0.2%).

Among patients aged 11-17 years, 5 of 548 (1.1%) patients with COVID-19 died, compared with 1 of 804 (0.1%) patients with flu.

Testing practices for influenza likely varied across hospitals, whereas testing for COVID-19 may have been more standardized. This could be a limitation of the study, the researchers noted. In addition, flu seasons vary year to year, and influenza cases may depend on vaccination coverage and residual population immunity.

“The large sample size is an important strength of the study and it is assumed that the indication for hospital admission in the two periods was the same and thus does not bias the results,” Eskild Petersen, MD, DMsc, wrote in a comment accompanying the study. “The results ... clearly show that COVID-19 is more serious than seasonal influenza.”

Furthermore, this study and prior research show that “COVID-19 is not an innocent infection in children and adolescents,” said Dr. Petersen, who is affiliated with the University of Aarhus in Denmark and the European Society for Clinical Microbiology and Infectious Diseases Emerging Infections Task Force.

The study was funded by the French National Research Agency. Two authors have various financial ties to several pharmaceutical companies, details of which are available in the journal article. Dr. Petersen has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

About twice as many patients were admitted to hospitals in France for COVID-19 during a 2-month period than were admitted for seasonal influenza during a 3-month period the previous year, according to a study published online in The Lancet Respiratory Medicine.

In-hospital mortality was nearly three times higher for COVID-19 than for seasonal influenza, researchers found. In addition, patients with COVID-19 were more likely to require invasive mechanical ventilation (9.7% vs. 4%) and had longer average ICU stays (15 days vs. 8 days).

“SARS-CoV-2 appears to have a higher potential for respiratory pathogenicity, leading to more respiratory complications in patients with fewer comorbidities, and it is associated with a higher risk of mortality, particularly in adolescents, although any conclusions for this age group must be treated with caution considering the small number of deaths,” wrote Lionel Piroth, MD, PhD, of the infectious diseases department, Dijon (France) University Hospital, and colleagues.

The study “is the largest to date to compare the two diseases and confirms that COVID-19 is far more serious than the flu,” study author Catherine Quantin, MD, PhD, said in a news release. “The finding that the COVID-19 death rate was three times higher than for seasonal influenza is particularly striking when reminded that the 2018/2019 flu season had been the worst in the past five years in France in terms of number of deaths,” continued Dr. Quantin, who jointly led the research. She is affiliated with the University Hospital of Dijon and Inserm.

The investigators analyzed data from a national database and compared 89,530 COVID-19 hospital admissions between March 1 and April 30, 2020, with 45,819 seasonal flu hospital admissions between Dec. 1, 2018, and Feb. 28, 2019.

The death rate was 16.9% among patients hospitalized with COVID-19, compared with 5.8% among patients hospitalized with influenza.

Fewer patients younger 18 years were hospitalized with COVID-19 than with seasonal influenza (1.4% vs. 19.5%; 1,227 vs. 8,942), but a larger proportion of those younger than 5 years required intensive care for COVID-19 (2.9% vs. 0.9%). The fatality rates in children younger than 5 years were similar for both groups (0.5% vs. 0.2%).

Among patients aged 11-17 years, 5 of 548 (1.1%) patients with COVID-19 died, compared with 1 of 804 (0.1%) patients with flu.

Testing practices for influenza likely varied across hospitals, whereas testing for COVID-19 may have been more standardized. This could be a limitation of the study, the researchers noted. In addition, flu seasons vary year to year, and influenza cases may depend on vaccination coverage and residual population immunity.

“The large sample size is an important strength of the study and it is assumed that the indication for hospital admission in the two periods was the same and thus does not bias the results,” Eskild Petersen, MD, DMsc, wrote in a comment accompanying the study. “The results ... clearly show that COVID-19 is more serious than seasonal influenza.”

Furthermore, this study and prior research show that “COVID-19 is not an innocent infection in children and adolescents,” said Dr. Petersen, who is affiliated with the University of Aarhus in Denmark and the European Society for Clinical Microbiology and Infectious Diseases Emerging Infections Task Force.

The study was funded by the French National Research Agency. Two authors have various financial ties to several pharmaceutical companies, details of which are available in the journal article. Dr. Petersen has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

About twice as many patients were admitted to hospitals in France for COVID-19 during a 2-month period than were admitted for seasonal influenza during a 3-month period the previous year, according to a study published online in The Lancet Respiratory Medicine.

In-hospital mortality was nearly three times higher for COVID-19 than for seasonal influenza, researchers found. In addition, patients with COVID-19 were more likely to require invasive mechanical ventilation (9.7% vs. 4%) and had longer average ICU stays (15 days vs. 8 days).

“SARS-CoV-2 appears to have a higher potential for respiratory pathogenicity, leading to more respiratory complications in patients with fewer comorbidities, and it is associated with a higher risk of mortality, particularly in adolescents, although any conclusions for this age group must be treated with caution considering the small number of deaths,” wrote Lionel Piroth, MD, PhD, of the infectious diseases department, Dijon (France) University Hospital, and colleagues.

The study “is the largest to date to compare the two diseases and confirms that COVID-19 is far more serious than the flu,” study author Catherine Quantin, MD, PhD, said in a news release. “The finding that the COVID-19 death rate was three times higher than for seasonal influenza is particularly striking when reminded that the 2018/2019 flu season had been the worst in the past five years in France in terms of number of deaths,” continued Dr. Quantin, who jointly led the research. She is affiliated with the University Hospital of Dijon and Inserm.

The investigators analyzed data from a national database and compared 89,530 COVID-19 hospital admissions between March 1 and April 30, 2020, with 45,819 seasonal flu hospital admissions between Dec. 1, 2018, and Feb. 28, 2019.

The death rate was 16.9% among patients hospitalized with COVID-19, compared with 5.8% among patients hospitalized with influenza.

Fewer patients younger 18 years were hospitalized with COVID-19 than with seasonal influenza (1.4% vs. 19.5%; 1,227 vs. 8,942), but a larger proportion of those younger than 5 years required intensive care for COVID-19 (2.9% vs. 0.9%). The fatality rates in children younger than 5 years were similar for both groups (0.5% vs. 0.2%).

Among patients aged 11-17 years, 5 of 548 (1.1%) patients with COVID-19 died, compared with 1 of 804 (0.1%) patients with flu.

Testing practices for influenza likely varied across hospitals, whereas testing for COVID-19 may have been more standardized. This could be a limitation of the study, the researchers noted. In addition, flu seasons vary year to year, and influenza cases may depend on vaccination coverage and residual population immunity.

“The large sample size is an important strength of the study and it is assumed that the indication for hospital admission in the two periods was the same and thus does not bias the results,” Eskild Petersen, MD, DMsc, wrote in a comment accompanying the study. “The results ... clearly show that COVID-19 is more serious than seasonal influenza.”

Furthermore, this study and prior research show that “COVID-19 is not an innocent infection in children and adolescents,” said Dr. Petersen, who is affiliated with the University of Aarhus in Denmark and the European Society for Clinical Microbiology and Infectious Diseases Emerging Infections Task Force.

The study was funded by the French National Research Agency. Two authors have various financial ties to several pharmaceutical companies, details of which are available in the journal article. Dr. Petersen has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Moderna’s COVID-19 vaccine — the second now cleared for emergency use in the United States — was endorsed by the Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) on December 19.

The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.

On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.

Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.

“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.

“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA  “represents progress towards ending this horrific pandemic,” she said.

In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.

ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”

Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.

ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.

Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.

There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.

“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”

Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.

V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.

“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.

Anaphylaxis concerns

The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.

Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.

People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.

Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.

“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.

Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.

Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.

“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.

The other panel members have reported no relevant financial relationships.

This article first appeared on Medscape.com.

Moderna’s COVID-19 vaccine — the second now cleared for emergency use in the United States — was endorsed by the Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) on December 19.

The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.

On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.

Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.

“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.

“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA  “represents progress towards ending this horrific pandemic,” she said.

In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.

ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”

Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.

ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.

Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.

There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.

“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”

Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.

V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.

“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.

Anaphylaxis concerns

The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.

Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.

People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.

Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.

“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.

Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.

Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.

“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.

The other panel members have reported no relevant financial relationships.

This article first appeared on Medscape.com.

Moderna’s COVID-19 vaccine — the second now cleared for emergency use in the United States — was endorsed by the Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) on December 19.

The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.

On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.

Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.

“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.

“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA  “represents progress towards ending this horrific pandemic,” she said.

In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.

ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”

Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.

ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.

Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.

There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.

“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”

Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.

V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.

“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.

Anaphylaxis concerns

The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.

Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.

People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.

Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.

“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.

Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.

Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.

“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.

The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.

The other panel members have reported no relevant financial relationships.

This article first appeared on Medscape.com.

As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18. The vaccine becomes the second authorized for emergency use in the United States, and will likely increase the number of vaccine doses available in the coming days.

There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.

The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.

Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).

The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.


Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.

“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”

“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.

Ramping up healthcare provider immunizations

“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.

“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.

The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.

Unanswered questions remain

Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”

Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”

“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.

Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.

Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.  

“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”

“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.

During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.

“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.

Advantages beyond the numbers?

“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”

“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”

Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.

In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.

As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.

“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.

She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”

Future outlook

Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”

“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”

“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”

“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”

Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.

“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”

El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.

This article first appeared on Medscape.com.

As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18. The vaccine becomes the second authorized for emergency use in the United States, and will likely increase the number of vaccine doses available in the coming days.

There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.

The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.

Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).

The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.


Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.

“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”

“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.

Ramping up healthcare provider immunizations

“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.

“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.

The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.

Unanswered questions remain

Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”

Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”

“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.

Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.

Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.  

“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”

“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.

During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.

“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.

Advantages beyond the numbers?

“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”

“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”

Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.

In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.

As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.

“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.

She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”

Future outlook

Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”

“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”

“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”

“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”

Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.

“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”

El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.

This article first appeared on Medscape.com.

As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18. The vaccine becomes the second authorized for emergency use in the United States, and will likely increase the number of vaccine doses available in the coming days.

There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.

The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.

Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).

The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.


Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.

“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”

“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.

Ramping up healthcare provider immunizations

“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.

“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.

The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.

Unanswered questions remain

Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”

Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”

“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.

Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.

Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.  

“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”

“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.

During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.

“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.

Advantages beyond the numbers?

“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”

“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”

Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.

In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.

As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.

“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.

She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”

Future outlook

Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”

“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”

“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”

“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”

Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.

“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”

El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.

This article first appeared on Medscape.com.

The Pfizer COVID-19 vaccine was shown to be highly effective in a large trial, but clinicians will be waiting and watching for reactions and adverse events in their vaccinated patients.

A two-dose regimen of the BNT162b2 mRNA COVID-19 vaccine was found to be safe and 95% effective in preventing SARS-CoV-2 infection in persons aged 16 years and older, according to an ongoing phase 2/3 trial. Pfizer and BioNTech published safety and efficacy results from the landmark global phase 1/2/3 trial of their COVID-19 vaccine candidate in the New England Journal of Medicine .

“We previously reported phase 1 safety and immunogenicity results from clinical trials of the vaccine candidate BNT162b2,” lead author Fernando P. Polack, MD, of Vanderbilt University, Nashville, Tenn., and colleagues wrote. “This data set and [present] trial results are the basis for an application for emergency-use authorization,” they explained.
 

The BNT162b2 vaccine trial

Among 43,448 individuals aged 16 years and older, the efficacy, safety, and immunogenicity of the BNT162b2 vaccine candidate was evaluated in a continuous phase 1/2/3 study. Participants were randomly assigned (1:1) to receive two injections of either 30 mcg of BNT162b2 (n = 21,720) or saline placebo (n = 21,728) administered intramuscularly 21 days apart. The safety evaluation, where subjects were monitored 30 minutes post vaccination for acute reactions, was observer blinded.

Eligibility criteria included healthy individuals or those with stable chronic medical conditions, including viral hepatitis B and C, as well as human immunodeficiency virus. Persons with a diagnosis of an immunocompromising condition, those receiving immunosuppressive therapy, and individuals with a medical history of COVID-19 were excluded.

The first primary endpoint was efficacy of BNT162b2 against laboratory-confirmed COVID-19 with onset at least 7 days following the second dose. The primary safety endpoint was local and systemic reactions occurring within 7 days post injection of BNT162b2 or placebo.
 

Safety

“At the data cutoff date of Oct. 9, a total of 37,706 participants had a median of at least 2 months of safety data available after the second dose and contributed to the main safety data set,” the authors wrote.

Among these participants, 83% were White, 28% were Hispanic or Latinx, and 9% were Black or African American; 49% of subjects were female and the median age was 52 years, with 42% over aged 55 years.

Overall, BNT162b2 had a favorable safety profile. Mild to moderate pain at the injection site within 7 days after the injection was the most frequently reported local reaction (<1% across all age groups reported severe pain). Most local reactions resolved within 1-2 days and no grade 4 reactions were reported.

The investigators reported: “Fever (temperature, ≥38° C) was reported after the second dose by 16% of younger vaccine recipients and by 11% of older recipients. Only 0.2% of vaccine recipients and 0.1% of placebo recipients reported fever (temperature, 38.9-40° C) after the first dose, as compared with 0.8% and 0.1%, respectively, after the second dose.”

BNT162b2 recipients had more injection-site pain than those receiving the placebo. After the first and second doses, younger recipients (under 55 years) had more pain at the injection site (83 vs. 14 and 78 vs. 12 events, respectively), redness (5 vs. 1 and 6 vs. 1), and swelling (6 vs. 0 and 6 vs. 0), compared with placebo recipients.

The same trend was observed for patients aged over 55 years, with vaccine recipients reporting more pain at the injection site (71 vs. 9 and 66 vs. 8 events, respectively), redness (5 vs. 1 and 7 vs. 1), and swelling (7 vs. 1 and 7 vs. 1) than placebo recipients.

Pain was less common overall among vaccine recipients aged over 55 years (71% reported pain after the first dose; 66% post second dose) than among younger vaccine recipients (83% post first dose; 78% post second dose).

The most common systemic events following the second dose were fatigue and headache, which occurred in 59% and 52% of younger vaccine recipients and 51% and 39% of older vaccine recipients, respectively. But fatigue and headache were also reported by participants in the placebo group (23% and 24%, respectively, post second dose, among younger vaccine recipients; 17% and 14% among older recipients).

The incidence of serious adverse events was low and similar in the vaccine (0.6%) and placebo (0.5%) arms. Severe systemic events occurred in 2% or less of vaccine recipients following either dose, except for fatigue (3.8%) and headache (2.0%) post second dose. No deaths were considered to be vaccine or placebo related.

“The safety appears comparable to other vaccines, but the relatively short period of observation, 2 months, and the relatively small number of subjects who have received the vaccine (less than 30,000), compared to the hundreds of millions likely to ultimately receive the vaccine, precludes conclusions regarding the potential for rare long term adverse effects,” David L. Bowton, MD, FCCP, a pulmonologist and professor emeritus of critical care anesthesiology at Wake Forest University, Winston-Salem, N.C., said in an interview. “Clinicians should be aware of the risk of anaphylactic reactions and discuss it with their patients [who have] a history of these reactions.”
 

Efficacy

Among 36,523 subjects without evidence of existing or prior COVID-19 infection, 8 cases of COVID-19 with onset at least 7 days after the second dose were seen among vaccine recipients and 162 among placebo recipients, corresponding to 95.0% vaccine efficacy (95% credible interval, 90.3%-97.6%).

“Supplemental analyses indicated that vaccine efficacy among subgroups defined by age, sex, race, ethnicity, obesity, and presence of a coexisting condition was generally consistent with that observed in the overall population,” the authors wrote.

Between the first and second doses, 39 cases of COVID-19 were observed among BNT162b2 recipients and 82 cases among placebo recipients, corresponding to 52% vaccine efficacy during the 21-day interval (95% CI, 29.5%-68.4%) suggesting early protection may begin as soon as 12 days after the first injection.

“This is an incredible achievement given that an effective vaccine has never been developed and approved for use in such a short timeframe,” Dr. Bowton explained. “That the vaccine is highly effective in reducing the incidence of symptomatic COVID-19 seems incontrovertible.”

“This vaccine has shockingly amazing efficacy and is well tolerated, and the results are beyond even optimistic projections,” Douglas S. Paauw, MD, of the University of Washington, Seattle, said in an interview.
 

Questions remain

“It is not yet known if the vaccine prevents asymptomatic infections, with their attendant risk of contagion, as rates of seroconversion of trial participants against betacoronavirus nucleoproteins not included in the vaccine has not been reported,” Dr. Bowton commented.

“Common questions our patients will ask us remain unanswered for now, [including] how long will the protection last, is it safe in pregnant women, and does it prevent asymptomatic infection,” Dr. Paauw explained. “We do not know everything about longer term side effects, but the benefits of this vaccine appear to outweigh the risks of the vaccine.”

The researchers noted these and other limitations in their report, acknowledging that longer follow-up is needed to evaluate long-term safety of the vaccine.

This study was supported by BioNTech and Pfizer. Several authors disclosed financial relationships with Pfizer and other pharmaceutical companies outside the submitted work. Dr. Bowton and Dr. Paauw had no conflicts to disclose.

SOURCE: Polack FP et al. N Engl J Med. 2020 Dec 10. doi: 10.1056/NEJMoa2034577
 

The Pfizer COVID-19 vaccine was shown to be highly effective in a large trial, but clinicians will be waiting and watching for reactions and adverse events in their vaccinated patients.

A two-dose regimen of the BNT162b2 mRNA COVID-19 vaccine was found to be safe and 95% effective in preventing SARS-CoV-2 infection in persons aged 16 years and older, according to an ongoing phase 2/3 trial. Pfizer and BioNTech published safety and efficacy results from the landmark global phase 1/2/3 trial of their COVID-19 vaccine candidate in the New England Journal of Medicine .

“We previously reported phase 1 safety and immunogenicity results from clinical trials of the vaccine candidate BNT162b2,” lead author Fernando P. Polack, MD, of Vanderbilt University, Nashville, Tenn., and colleagues wrote. “This data set and [present] trial results are the basis for an application for emergency-use authorization,” they explained.
 

The BNT162b2 vaccine trial

Among 43,448 individuals aged 16 years and older, the efficacy, safety, and immunogenicity of the BNT162b2 vaccine candidate was evaluated in a continuous phase 1/2/3 study. Participants were randomly assigned (1:1) to receive two injections of either 30 mcg of BNT162b2 (n = 21,720) or saline placebo (n = 21,728) administered intramuscularly 21 days apart. The safety evaluation, where subjects were monitored 30 minutes post vaccination for acute reactions, was observer blinded.

Eligibility criteria included healthy individuals or those with stable chronic medical conditions, including viral hepatitis B and C, as well as human immunodeficiency virus. Persons with a diagnosis of an immunocompromising condition, those receiving immunosuppressive therapy, and individuals with a medical history of COVID-19 were excluded.

The first primary endpoint was efficacy of BNT162b2 against laboratory-confirmed COVID-19 with onset at least 7 days following the second dose. The primary safety endpoint was local and systemic reactions occurring within 7 days post injection of BNT162b2 or placebo.
 

Safety

“At the data cutoff date of Oct. 9, a total of 37,706 participants had a median of at least 2 months of safety data available after the second dose and contributed to the main safety data set,” the authors wrote.

Among these participants, 83% were White, 28% were Hispanic or Latinx, and 9% were Black or African American; 49% of subjects were female and the median age was 52 years, with 42% over aged 55 years.

Overall, BNT162b2 had a favorable safety profile. Mild to moderate pain at the injection site within 7 days after the injection was the most frequently reported local reaction (<1% across all age groups reported severe pain). Most local reactions resolved within 1-2 days and no grade 4 reactions were reported.

The investigators reported: “Fever (temperature, ≥38° C) was reported after the second dose by 16% of younger vaccine recipients and by 11% of older recipients. Only 0.2% of vaccine recipients and 0.1% of placebo recipients reported fever (temperature, 38.9-40° C) after the first dose, as compared with 0.8% and 0.1%, respectively, after the second dose.”

BNT162b2 recipients had more injection-site pain than those receiving the placebo. After the first and second doses, younger recipients (under 55 years) had more pain at the injection site (83 vs. 14 and 78 vs. 12 events, respectively), redness (5 vs. 1 and 6 vs. 1), and swelling (6 vs. 0 and 6 vs. 0), compared with placebo recipients.

The same trend was observed for patients aged over 55 years, with vaccine recipients reporting more pain at the injection site (71 vs. 9 and 66 vs. 8 events, respectively), redness (5 vs. 1 and 7 vs. 1), and swelling (7 vs. 1 and 7 vs. 1) than placebo recipients.

Pain was less common overall among vaccine recipients aged over 55 years (71% reported pain after the first dose; 66% post second dose) than among younger vaccine recipients (83% post first dose; 78% post second dose).

The most common systemic events following the second dose were fatigue and headache, which occurred in 59% and 52% of younger vaccine recipients and 51% and 39% of older vaccine recipients, respectively. But fatigue and headache were also reported by participants in the placebo group (23% and 24%, respectively, post second dose, among younger vaccine recipients; 17% and 14% among older recipients).

The incidence of serious adverse events was low and similar in the vaccine (0.6%) and placebo (0.5%) arms. Severe systemic events occurred in 2% or less of vaccine recipients following either dose, except for fatigue (3.8%) and headache (2.0%) post second dose. No deaths were considered to be vaccine or placebo related.

“The safety appears comparable to other vaccines, but the relatively short period of observation, 2 months, and the relatively small number of subjects who have received the vaccine (less than 30,000), compared to the hundreds of millions likely to ultimately receive the vaccine, precludes conclusions regarding the potential for rare long term adverse effects,” David L. Bowton, MD, FCCP, a pulmonologist and professor emeritus of critical care anesthesiology at Wake Forest University, Winston-Salem, N.C., said in an interview. “Clinicians should be aware of the risk of anaphylactic reactions and discuss it with their patients [who have] a history of these reactions.”
 

Efficacy

Among 36,523 subjects without evidence of existing or prior COVID-19 infection, 8 cases of COVID-19 with onset at least 7 days after the second dose were seen among vaccine recipients and 162 among placebo recipients, corresponding to 95.0% vaccine efficacy (95% credible interval, 90.3%-97.6%).

“Supplemental analyses indicated that vaccine efficacy among subgroups defined by age, sex, race, ethnicity, obesity, and presence of a coexisting condition was generally consistent with that observed in the overall population,” the authors wrote.

Between the first and second doses, 39 cases of COVID-19 were observed among BNT162b2 recipients and 82 cases among placebo recipients, corresponding to 52% vaccine efficacy during the 21-day interval (95% CI, 29.5%-68.4%) suggesting early protection may begin as soon as 12 days after the first injection.

“This is an incredible achievement given that an effective vaccine has never been developed and approved for use in such a short timeframe,” Dr. Bowton explained. “That the vaccine is highly effective in reducing the incidence of symptomatic COVID-19 seems incontrovertible.”

“This vaccine has shockingly amazing efficacy and is well tolerated, and the results are beyond even optimistic projections,” Douglas S. Paauw, MD, of the University of Washington, Seattle, said in an interview.
 

Questions remain

“It is not yet known if the vaccine prevents asymptomatic infections, with their attendant risk of contagion, as rates of seroconversion of trial participants against betacoronavirus nucleoproteins not included in the vaccine has not been reported,” Dr. Bowton commented.

“Common questions our patients will ask us remain unanswered for now, [including] how long will the protection last, is it safe in pregnant women, and does it prevent asymptomatic infection,” Dr. Paauw explained. “We do not know everything about longer term side effects, but the benefits of this vaccine appear to outweigh the risks of the vaccine.”

The researchers noted these and other limitations in their report, acknowledging that longer follow-up is needed to evaluate long-term safety of the vaccine.

This study was supported by BioNTech and Pfizer. Several authors disclosed financial relationships with Pfizer and other pharmaceutical companies outside the submitted work. Dr. Bowton and Dr. Paauw had no conflicts to disclose.

SOURCE: Polack FP et al. N Engl J Med. 2020 Dec 10. doi: 10.1056/NEJMoa2034577
 

The Pfizer COVID-19 vaccine was shown to be highly effective in a large trial, but clinicians will be waiting and watching for reactions and adverse events in their vaccinated patients.

A two-dose regimen of the BNT162b2 mRNA COVID-19 vaccine was found to be safe and 95% effective in preventing SARS-CoV-2 infection in persons aged 16 years and older, according to an ongoing phase 2/3 trial. Pfizer and BioNTech published safety and efficacy results from the landmark global phase 1/2/3 trial of their COVID-19 vaccine candidate in the New England Journal of Medicine .

“We previously reported phase 1 safety and immunogenicity results from clinical trials of the vaccine candidate BNT162b2,” lead author Fernando P. Polack, MD, of Vanderbilt University, Nashville, Tenn., and colleagues wrote. “This data set and [present] trial results are the basis for an application for emergency-use authorization,” they explained.
 

The BNT162b2 vaccine trial

Among 43,448 individuals aged 16 years and older, the efficacy, safety, and immunogenicity of the BNT162b2 vaccine candidate was evaluated in a continuous phase 1/2/3 study. Participants were randomly assigned (1:1) to receive two injections of either 30 mcg of BNT162b2 (n = 21,720) or saline placebo (n = 21,728) administered intramuscularly 21 days apart. The safety evaluation, where subjects were monitored 30 minutes post vaccination for acute reactions, was observer blinded.

Eligibility criteria included healthy individuals or those with stable chronic medical conditions, including viral hepatitis B and C, as well as human immunodeficiency virus. Persons with a diagnosis of an immunocompromising condition, those receiving immunosuppressive therapy, and individuals with a medical history of COVID-19 were excluded.

The first primary endpoint was efficacy of BNT162b2 against laboratory-confirmed COVID-19 with onset at least 7 days following the second dose. The primary safety endpoint was local and systemic reactions occurring within 7 days post injection of BNT162b2 or placebo.
 

Safety

“At the data cutoff date of Oct. 9, a total of 37,706 participants had a median of at least 2 months of safety data available after the second dose and contributed to the main safety data set,” the authors wrote.

Among these participants, 83% were White, 28% were Hispanic or Latinx, and 9% were Black or African American; 49% of subjects were female and the median age was 52 years, with 42% over aged 55 years.

Overall, BNT162b2 had a favorable safety profile. Mild to moderate pain at the injection site within 7 days after the injection was the most frequently reported local reaction (<1% across all age groups reported severe pain). Most local reactions resolved within 1-2 days and no grade 4 reactions were reported.

The investigators reported: “Fever (temperature, ≥38° C) was reported after the second dose by 16% of younger vaccine recipients and by 11% of older recipients. Only 0.2% of vaccine recipients and 0.1% of placebo recipients reported fever (temperature, 38.9-40° C) after the first dose, as compared with 0.8% and 0.1%, respectively, after the second dose.”

BNT162b2 recipients had more injection-site pain than those receiving the placebo. After the first and second doses, younger recipients (under 55 years) had more pain at the injection site (83 vs. 14 and 78 vs. 12 events, respectively), redness (5 vs. 1 and 6 vs. 1), and swelling (6 vs. 0 and 6 vs. 0), compared with placebo recipients.

The same trend was observed for patients aged over 55 years, with vaccine recipients reporting more pain at the injection site (71 vs. 9 and 66 vs. 8 events, respectively), redness (5 vs. 1 and 7 vs. 1), and swelling (7 vs. 1 and 7 vs. 1) than placebo recipients.

Pain was less common overall among vaccine recipients aged over 55 years (71% reported pain after the first dose; 66% post second dose) than among younger vaccine recipients (83% post first dose; 78% post second dose).

The most common systemic events following the second dose were fatigue and headache, which occurred in 59% and 52% of younger vaccine recipients and 51% and 39% of older vaccine recipients, respectively. But fatigue and headache were also reported by participants in the placebo group (23% and 24%, respectively, post second dose, among younger vaccine recipients; 17% and 14% among older recipients).

The incidence of serious adverse events was low and similar in the vaccine (0.6%) and placebo (0.5%) arms. Severe systemic events occurred in 2% or less of vaccine recipients following either dose, except for fatigue (3.8%) and headache (2.0%) post second dose. No deaths were considered to be vaccine or placebo related.

“The safety appears comparable to other vaccines, but the relatively short period of observation, 2 months, and the relatively small number of subjects who have received the vaccine (less than 30,000), compared to the hundreds of millions likely to ultimately receive the vaccine, precludes conclusions regarding the potential for rare long term adverse effects,” David L. Bowton, MD, FCCP, a pulmonologist and professor emeritus of critical care anesthesiology at Wake Forest University, Winston-Salem, N.C., said in an interview. “Clinicians should be aware of the risk of anaphylactic reactions and discuss it with their patients [who have] a history of these reactions.”
 

Efficacy

Among 36,523 subjects without evidence of existing or prior COVID-19 infection, 8 cases of COVID-19 with onset at least 7 days after the second dose were seen among vaccine recipients and 162 among placebo recipients, corresponding to 95.0% vaccine efficacy (95% credible interval, 90.3%-97.6%).

“Supplemental analyses indicated that vaccine efficacy among subgroups defined by age, sex, race, ethnicity, obesity, and presence of a coexisting condition was generally consistent with that observed in the overall population,” the authors wrote.

Between the first and second doses, 39 cases of COVID-19 were observed among BNT162b2 recipients and 82 cases among placebo recipients, corresponding to 52% vaccine efficacy during the 21-day interval (95% CI, 29.5%-68.4%) suggesting early protection may begin as soon as 12 days after the first injection.

“This is an incredible achievement given that an effective vaccine has never been developed and approved for use in such a short timeframe,” Dr. Bowton explained. “That the vaccine is highly effective in reducing the incidence of symptomatic COVID-19 seems incontrovertible.”

“This vaccine has shockingly amazing efficacy and is well tolerated, and the results are beyond even optimistic projections,” Douglas S. Paauw, MD, of the University of Washington, Seattle, said in an interview.
 

Questions remain

“It is not yet known if the vaccine prevents asymptomatic infections, with their attendant risk of contagion, as rates of seroconversion of trial participants against betacoronavirus nucleoproteins not included in the vaccine has not been reported,” Dr. Bowton commented.

“Common questions our patients will ask us remain unanswered for now, [including] how long will the protection last, is it safe in pregnant women, and does it prevent asymptomatic infection,” Dr. Paauw explained. “We do not know everything about longer term side effects, but the benefits of this vaccine appear to outweigh the risks of the vaccine.”

The researchers noted these and other limitations in their report, acknowledging that longer follow-up is needed to evaluate long-term safety of the vaccine.

This study was supported by BioNTech and Pfizer. Several authors disclosed financial relationships with Pfizer and other pharmaceutical companies outside the submitted work. Dr. Bowton and Dr. Paauw had no conflicts to disclose.

SOURCE: Polack FP et al. N Engl J Med. 2020 Dec 10. doi: 10.1056/NEJMoa2034577
 

Federal advisers on December 17 overwhelmingly recommended an emergency clearance to Moderna Inc’s COVID-19 vaccine, while noting concerns about potential allergic reactions and the challenges of continuing testing of this medicine.

The US Food and Drug Administration (FDA) put Moderna’s application before its Vaccines and Related Biological Products Advisory Committee. The panel voted 20-0 on this question: “Based on the totality of scientific evidence available, do the benefits of the Moderna COVID-19 Vaccine outweigh its risks for use in individuals 18 years of age and older?” There was one abstention.

The FDA is not bound to act on the recommendations of its advisers, but the agency usually takes the panel’s advice. The FDA cleared the similar Pfizer-BioNTech vaccine on December 11 through an emergency use authorization (EUA), following a positive vote for the product at a December 10 advisory committee meeting. In this case, the FDA staff appeared to be pushing for a broad endorsement of the Moderna vaccine, for which the agency appears likely to soon also grant an EUA.

Marion Gruber, PhD, director of the Office of Vaccines Research and Review at FDA’s Center for Biologics Evaluation and Research, earlier rebuffed attempts by some of the panelists to alter the voting question. Some panelists wanted to make tweaks, including a rephrasing to underscore the limited nature of an EUA, compared with a more complete approval through the biologics license application (BLA) process.

FDA panelist Michael Kurilla, MD, PhD, of the National Institutes of Health was the only panelist to abstain from voting. He said he was uncomfortable with the phrasing of the question.

“In the midst of a pandemic and with limited vaccine supply available, a blanket statement for individuals 18 years and older is just too broad,” he said. “I’m not convinced that for all of those age groups the benefits do actually outweigh the risks.”

In general, though, there was strong support for Moderna’s vaccine. FDA panelist James Hildreth Sr, MD, PhD, of Meharry Medical College in Nashville, Tennessee spoke of the “remarkable achievement” seen in having two vaccines ready for clearance by December for a virus that only emerged as a threat this year.

Study data indicate the primary efficacy endpoint demonstrated vaccine efficacy (VE) of 94.1% (95% CI, 89.3% - 96.8%) for the Moderna vaccine, with 11 COVID-19 cases in the vaccine group and 185 COVID-19 cases in the placebo group, the FDA staff noted during the meeting.

The advisers and FDA staff also honed in on several key issues with COVID-19 vaccines, including the challenge of having people in the placebo groups of studies seek to get cleared vaccines. Also of concern to the panel were early reports of allergic reactions seen with the Pfizer product.

Doran L. Fink, MD, PhD, an FDA official who has been closely involved with the COVID-19 vaccines, told the panel that two healthcare workers in Alaska had allergic reactions minutes after receiving the Pfizer vaccine, one of which was a case of anaphylactic reaction that resulted in hospitalization.

In the United Kingdom, there were two cases reported of notable allergic reactions, leading regulators there to issue a warning that people who have a history of significant allergic reactions should not currently receive the Pfizer-BioNTech vaccine.

The people involved in these incidents have recovered or are recovering, Fink said. But the FDA expects there will be additional reports of allergic reactions to COVID-19 vaccines.

“These cases underscores the need to remain vigilant during the early phase of the vaccination campaign,” Fink said. “To this end, FDA is working with Pfizer to further revise factsheets and prescribing information for their vaccine to draw attention to CDC guidelines for post- vaccination monitoring and management of immediate allergic reactions.”

mRNA vaccines in the lead

An FDA emergency clearance for Moderna’s product would be another vote of confidence in a new approach to making vaccines. Both the Pfizer-BioNTech and Moderna vaccines provide the immune system with a kind of blueprint in the form of genetic material, mRNA. The mRNA sets the stage for the synthesis of the signature spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells.

In a December 15 commentary for this news organization Michael E. Pichichero, MD, wrote that the “revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced.”

“This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab — and it can be done incredibly fast,” he wrote.

The FDA allowed one waiver for panelist James K. Hildreth in connection with his personal relationship to a trial participant and his university’s participation in vaccine testing.

This article first appeared on Medscape.com.

Federal advisers on December 17 overwhelmingly recommended an emergency clearance to Moderna Inc’s COVID-19 vaccine, while noting concerns about potential allergic reactions and the challenges of continuing testing of this medicine.

The US Food and Drug Administration (FDA) put Moderna’s application before its Vaccines and Related Biological Products Advisory Committee. The panel voted 20-0 on this question: “Based on the totality of scientific evidence available, do the benefits of the Moderna COVID-19 Vaccine outweigh its risks for use in individuals 18 years of age and older?” There was one abstention.

The FDA is not bound to act on the recommendations of its advisers, but the agency usually takes the panel’s advice. The FDA cleared the similar Pfizer-BioNTech vaccine on December 11 through an emergency use authorization (EUA), following a positive vote for the product at a December 10 advisory committee meeting. In this case, the FDA staff appeared to be pushing for a broad endorsement of the Moderna vaccine, for which the agency appears likely to soon also grant an EUA.

Marion Gruber, PhD, director of the Office of Vaccines Research and Review at FDA’s Center for Biologics Evaluation and Research, earlier rebuffed attempts by some of the panelists to alter the voting question. Some panelists wanted to make tweaks, including a rephrasing to underscore the limited nature of an EUA, compared with a more complete approval through the biologics license application (BLA) process.

FDA panelist Michael Kurilla, MD, PhD, of the National Institutes of Health was the only panelist to abstain from voting. He said he was uncomfortable with the phrasing of the question.

“In the midst of a pandemic and with limited vaccine supply available, a blanket statement for individuals 18 years and older is just too broad,” he said. “I’m not convinced that for all of those age groups the benefits do actually outweigh the risks.”

In general, though, there was strong support for Moderna’s vaccine. FDA panelist James Hildreth Sr, MD, PhD, of Meharry Medical College in Nashville, Tennessee spoke of the “remarkable achievement” seen in having two vaccines ready for clearance by December for a virus that only emerged as a threat this year.

Study data indicate the primary efficacy endpoint demonstrated vaccine efficacy (VE) of 94.1% (95% CI, 89.3% - 96.8%) for the Moderna vaccine, with 11 COVID-19 cases in the vaccine group and 185 COVID-19 cases in the placebo group, the FDA staff noted during the meeting.

The advisers and FDA staff also honed in on several key issues with COVID-19 vaccines, including the challenge of having people in the placebo groups of studies seek to get cleared vaccines. Also of concern to the panel were early reports of allergic reactions seen with the Pfizer product.

Doran L. Fink, MD, PhD, an FDA official who has been closely involved with the COVID-19 vaccines, told the panel that two healthcare workers in Alaska had allergic reactions minutes after receiving the Pfizer vaccine, one of which was a case of anaphylactic reaction that resulted in hospitalization.

In the United Kingdom, there were two cases reported of notable allergic reactions, leading regulators there to issue a warning that people who have a history of significant allergic reactions should not currently receive the Pfizer-BioNTech vaccine.

The people involved in these incidents have recovered or are recovering, Fink said. But the FDA expects there will be additional reports of allergic reactions to COVID-19 vaccines.

“These cases underscores the need to remain vigilant during the early phase of the vaccination campaign,” Fink said. “To this end, FDA is working with Pfizer to further revise factsheets and prescribing information for their vaccine to draw attention to CDC guidelines for post- vaccination monitoring and management of immediate allergic reactions.”

mRNA vaccines in the lead

An FDA emergency clearance for Moderna’s product would be another vote of confidence in a new approach to making vaccines. Both the Pfizer-BioNTech and Moderna vaccines provide the immune system with a kind of blueprint in the form of genetic material, mRNA. The mRNA sets the stage for the synthesis of the signature spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells.

In a December 15 commentary for this news organization Michael E. Pichichero, MD, wrote that the “revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced.”

“This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab — and it can be done incredibly fast,” he wrote.

The FDA allowed one waiver for panelist James K. Hildreth in connection with his personal relationship to a trial participant and his university’s participation in vaccine testing.

This article first appeared on Medscape.com.

Federal advisers on December 17 overwhelmingly recommended an emergency clearance to Moderna Inc’s COVID-19 vaccine, while noting concerns about potential allergic reactions and the challenges of continuing testing of this medicine.

The US Food and Drug Administration (FDA) put Moderna’s application before its Vaccines and Related Biological Products Advisory Committee. The panel voted 20-0 on this question: “Based on the totality of scientific evidence available, do the benefits of the Moderna COVID-19 Vaccine outweigh its risks for use in individuals 18 years of age and older?” There was one abstention.

The FDA is not bound to act on the recommendations of its advisers, but the agency usually takes the panel’s advice. The FDA cleared the similar Pfizer-BioNTech vaccine on December 11 through an emergency use authorization (EUA), following a positive vote for the product at a December 10 advisory committee meeting. In this case, the FDA staff appeared to be pushing for a broad endorsement of the Moderna vaccine, for which the agency appears likely to soon also grant an EUA.

Marion Gruber, PhD, director of the Office of Vaccines Research and Review at FDA’s Center for Biologics Evaluation and Research, earlier rebuffed attempts by some of the panelists to alter the voting question. Some panelists wanted to make tweaks, including a rephrasing to underscore the limited nature of an EUA, compared with a more complete approval through the biologics license application (BLA) process.

FDA panelist Michael Kurilla, MD, PhD, of the National Institutes of Health was the only panelist to abstain from voting. He said he was uncomfortable with the phrasing of the question.

“In the midst of a pandemic and with limited vaccine supply available, a blanket statement for individuals 18 years and older is just too broad,” he said. “I’m not convinced that for all of those age groups the benefits do actually outweigh the risks.”

In general, though, there was strong support for Moderna’s vaccine. FDA panelist James Hildreth Sr, MD, PhD, of Meharry Medical College in Nashville, Tennessee spoke of the “remarkable achievement” seen in having two vaccines ready for clearance by December for a virus that only emerged as a threat this year.

Study data indicate the primary efficacy endpoint demonstrated vaccine efficacy (VE) of 94.1% (95% CI, 89.3% - 96.8%) for the Moderna vaccine, with 11 COVID-19 cases in the vaccine group and 185 COVID-19 cases in the placebo group, the FDA staff noted during the meeting.

The advisers and FDA staff also honed in on several key issues with COVID-19 vaccines, including the challenge of having people in the placebo groups of studies seek to get cleared vaccines. Also of concern to the panel were early reports of allergic reactions seen with the Pfizer product.

Doran L. Fink, MD, PhD, an FDA official who has been closely involved with the COVID-19 vaccines, told the panel that two healthcare workers in Alaska had allergic reactions minutes after receiving the Pfizer vaccine, one of which was a case of anaphylactic reaction that resulted in hospitalization.

In the United Kingdom, there were two cases reported of notable allergic reactions, leading regulators there to issue a warning that people who have a history of significant allergic reactions should not currently receive the Pfizer-BioNTech vaccine.

The people involved in these incidents have recovered or are recovering, Fink said. But the FDA expects there will be additional reports of allergic reactions to COVID-19 vaccines.

“These cases underscores the need to remain vigilant during the early phase of the vaccination campaign,” Fink said. “To this end, FDA is working with Pfizer to further revise factsheets and prescribing information for their vaccine to draw attention to CDC guidelines for post- vaccination monitoring and management of immediate allergic reactions.”

mRNA vaccines in the lead

An FDA emergency clearance for Moderna’s product would be another vote of confidence in a new approach to making vaccines. Both the Pfizer-BioNTech and Moderna vaccines provide the immune system with a kind of blueprint in the form of genetic material, mRNA. The mRNA sets the stage for the synthesis of the signature spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells.

In a December 15 commentary for this news organization Michael E. Pichichero, MD, wrote that the “revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced.”

“This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab — and it can be done incredibly fast,” he wrote.

The FDA allowed one waiver for panelist James K. Hildreth in connection with his personal relationship to a trial participant and his university’s participation in vaccine testing.

This article first appeared on Medscape.com.

If the initial success of the Pfizer-BioNTech rollout continues, and emergency use authorization (EAU) is granted to Moderna and Johnson & Johnson vaccines in development, Operation Warp Speed officials expect to have 300 million doses of COVID-19 vaccines to distribute across the United States between now and March 31.

The initial rollout remains on track, said Alex Azar, US Department of Health and Human Services (HHS) secretary, during a media briefing today. “We continue to have good news to report. As of today, shipments of vaccine will have been delivered to every delivery site identified by public health jurisdictions for our first wave of shipments.”

Anomalies in shipments to California and Alabama arose when temperature monitors showed the Pfizer vaccine dropped lower than the recommended -80 ºC (-112 °F). These vaccine trays remained on delivery trucks and were returned to Pfizer for prompt replacement, said Operation Warp Speed Chief Operating Officer Gen. Gustave F. Perna.

Azar estimated another 2 million doses of the Pfizer vaccine will be available next week. “And if the Moderna vaccine is authorized by the FDA in the coming days, we have allocated nearly 5.9 million doses of that product.”

The Moderna vaccine data released this week look promising, said Moncef Slaoui, PhD, Operation Warp Speed chief scientific adviser. “In the short term, I expect the protection to be quite significant.”

The findings in the first 2 weeks after the first dose show up to 65% protection, he said, and predicted the second-dose efficacy data will be coming in the next few weeks.

Enrollment in the phase 3 Johnson & Johnson trial with nearly 44,000 participants is expected to end December 17. Initial efficacy results are anticipated by early January, with more complete efficacy numbers by late January, Slaoui said.

The AstraZeneca COVID-19 vaccine trial also is underway with enrollment continuing. “We expect accruement to end in late December or early next year, with first results expected probably in February,” Slaoui said.
 

Antibody treatments underutilized

The media briefing also addressed COVID-19 therapeutics. Azar reported low uptake of available antibody therapies. “I want to remind Americans that there are two authorized antibody treatments that Operation Warp Speed has supported. They can help prevent hospitalization in those patients with the highest risk for severe disease.”

The higher-risk group includes those who are 65 and older and people with comorbid conditions that put them at increased risk for COVID-19 hospitalization.

The federal government allocated more than 330,000 doses of these treatments and many states have product available, Azar said.

Slaoui agreed, saying there is a “disappointing level of usage of monoclonal antibody therapy in hospitals. We look forward to that improving.”
 

Up to 3 billion vaccine doses possible

“We now have more than 900 million doses of the vaccine we have contracted delivery for,” Azar said. The government has options to increase that to a total of 3 billion doses.

In addition to the 100 million Pfizer vaccine doses and 100 million Moderna doses already ordered, the government just took an option for another 100 million Moderna doses for the second quarter of 2021. Operation Warp Speed officials are negotiating with Pfizer for additional product as well.

Azar added that there are 100 million doses of the Johnson & Johnson vaccine in active production and expects AstraZeneca can provide 300 million doses of their product.

With the possibility of three or more vaccine products and with 330 million Americans, minus the 70 million or so children under age 16, “we believe we will actually have surplus supplies,” Azar said. Plans are to take the US surplus vaccine and surplus manufacturing capacity “and use that for the benefit of the world community.”

This article first appeared on Medscape.com.

If the initial success of the Pfizer-BioNTech rollout continues, and emergency use authorization (EAU) is granted to Moderna and Johnson & Johnson vaccines in development, Operation Warp Speed officials expect to have 300 million doses of COVID-19 vaccines to distribute across the United States between now and March 31.

The initial rollout remains on track, said Alex Azar, US Department of Health and Human Services (HHS) secretary, during a media briefing today. “We continue to have good news to report. As of today, shipments of vaccine will have been delivered to every delivery site identified by public health jurisdictions for our first wave of shipments.”

Anomalies in shipments to California and Alabama arose when temperature monitors showed the Pfizer vaccine dropped lower than the recommended -80 ºC (-112 °F). These vaccine trays remained on delivery trucks and were returned to Pfizer for prompt replacement, said Operation Warp Speed Chief Operating Officer Gen. Gustave F. Perna.

Azar estimated another 2 million doses of the Pfizer vaccine will be available next week. “And if the Moderna vaccine is authorized by the FDA in the coming days, we have allocated nearly 5.9 million doses of that product.”

The Moderna vaccine data released this week look promising, said Moncef Slaoui, PhD, Operation Warp Speed chief scientific adviser. “In the short term, I expect the protection to be quite significant.”

The findings in the first 2 weeks after the first dose show up to 65% protection, he said, and predicted the second-dose efficacy data will be coming in the next few weeks.

Enrollment in the phase 3 Johnson & Johnson trial with nearly 44,000 participants is expected to end December 17. Initial efficacy results are anticipated by early January, with more complete efficacy numbers by late January, Slaoui said.

The AstraZeneca COVID-19 vaccine trial also is underway with enrollment continuing. “We expect accruement to end in late December or early next year, with first results expected probably in February,” Slaoui said.
 

Antibody treatments underutilized

The media briefing also addressed COVID-19 therapeutics. Azar reported low uptake of available antibody therapies. “I want to remind Americans that there are two authorized antibody treatments that Operation Warp Speed has supported. They can help prevent hospitalization in those patients with the highest risk for severe disease.”

The higher-risk group includes those who are 65 and older and people with comorbid conditions that put them at increased risk for COVID-19 hospitalization.

The federal government allocated more than 330,000 doses of these treatments and many states have product available, Azar said.

Slaoui agreed, saying there is a “disappointing level of usage of monoclonal antibody therapy in hospitals. We look forward to that improving.”
 

Up to 3 billion vaccine doses possible

“We now have more than 900 million doses of the vaccine we have contracted delivery for,” Azar said. The government has options to increase that to a total of 3 billion doses.

In addition to the 100 million Pfizer vaccine doses and 100 million Moderna doses already ordered, the government just took an option for another 100 million Moderna doses for the second quarter of 2021. Operation Warp Speed officials are negotiating with Pfizer for additional product as well.

Azar added that there are 100 million doses of the Johnson & Johnson vaccine in active production and expects AstraZeneca can provide 300 million doses of their product.

With the possibility of three or more vaccine products and with 330 million Americans, minus the 70 million or so children under age 16, “we believe we will actually have surplus supplies,” Azar said. Plans are to take the US surplus vaccine and surplus manufacturing capacity “and use that for the benefit of the world community.”

This article first appeared on Medscape.com.

If the initial success of the Pfizer-BioNTech rollout continues, and emergency use authorization (EAU) is granted to Moderna and Johnson & Johnson vaccines in development, Operation Warp Speed officials expect to have 300 million doses of COVID-19 vaccines to distribute across the United States between now and March 31.

The initial rollout remains on track, said Alex Azar, US Department of Health and Human Services (HHS) secretary, during a media briefing today. “We continue to have good news to report. As of today, shipments of vaccine will have been delivered to every delivery site identified by public health jurisdictions for our first wave of shipments.”

Anomalies in shipments to California and Alabama arose when temperature monitors showed the Pfizer vaccine dropped lower than the recommended -80 ºC (-112 °F). These vaccine trays remained on delivery trucks and were returned to Pfizer for prompt replacement, said Operation Warp Speed Chief Operating Officer Gen. Gustave F. Perna.

Azar estimated another 2 million doses of the Pfizer vaccine will be available next week. “And if the Moderna vaccine is authorized by the FDA in the coming days, we have allocated nearly 5.9 million doses of that product.”

The Moderna vaccine data released this week look promising, said Moncef Slaoui, PhD, Operation Warp Speed chief scientific adviser. “In the short term, I expect the protection to be quite significant.”

The findings in the first 2 weeks after the first dose show up to 65% protection, he said, and predicted the second-dose efficacy data will be coming in the next few weeks.

Enrollment in the phase 3 Johnson & Johnson trial with nearly 44,000 participants is expected to end December 17. Initial efficacy results are anticipated by early January, with more complete efficacy numbers by late January, Slaoui said.

The AstraZeneca COVID-19 vaccine trial also is underway with enrollment continuing. “We expect accruement to end in late December or early next year, with first results expected probably in February,” Slaoui said.
 

Antibody treatments underutilized

The media briefing also addressed COVID-19 therapeutics. Azar reported low uptake of available antibody therapies. “I want to remind Americans that there are two authorized antibody treatments that Operation Warp Speed has supported. They can help prevent hospitalization in those patients with the highest risk for severe disease.”

The higher-risk group includes those who are 65 and older and people with comorbid conditions that put them at increased risk for COVID-19 hospitalization.

The federal government allocated more than 330,000 doses of these treatments and many states have product available, Azar said.

Slaoui agreed, saying there is a “disappointing level of usage of monoclonal antibody therapy in hospitals. We look forward to that improving.”
 

Up to 3 billion vaccine doses possible

“We now have more than 900 million doses of the vaccine we have contracted delivery for,” Azar said. The government has options to increase that to a total of 3 billion doses.

In addition to the 100 million Pfizer vaccine doses and 100 million Moderna doses already ordered, the government just took an option for another 100 million Moderna doses for the second quarter of 2021. Operation Warp Speed officials are negotiating with Pfizer for additional product as well.

Azar added that there are 100 million doses of the Johnson & Johnson vaccine in active production and expects AstraZeneca can provide 300 million doses of their product.

With the possibility of three or more vaccine products and with 330 million Americans, minus the 70 million or so children under age 16, “we believe we will actually have surplus supplies,” Azar said. Plans are to take the US surplus vaccine and surplus manufacturing capacity “and use that for the benefit of the world community.”

This article first appeared on Medscape.com.

COVID-19 became a leading cause of death in the United States in 2020, particularly for people over age 35, according to a new report published in JAMA on Thursday.

Adults over age 45 were more likely to die from COVID-19 than car crashes, respiratory diseases, drug overdoses, and suicide. And those over age 55 faced even higher rates of dying because of the coronavirus.

“The current exponential increase in COVID-19 is reaching a calamitous scale in the U.S.,” the authors wrote. “Putting these numbers in perspective may be difficult.”

Population health researchers at Virginia Commonwealth University put COVID-19 deaths into context by comparing this year’s numbers to the leading causes of death for March through October 2018, sorting by age.

By October 2020, COVID-19 had become the third leading cause of death overall for those between the ages of 45 and 84 years, following after heart disease and cancer. For those over age 85, COVID-19 was the second leading cause of death, surpassing cancer and following behind heart disease.

For people aged 35-44 years, COVID-19 surpassed car crashes and respiratory diseases and was slightly lower than suicide, heart disease, and cancer. For those under age 35, drug overdoses, suicide, and car crashes remained the leading causes of death.

Importantly, the authors wrote, death rates for the two leading causes – heart disease and cancer – are about 1,700 and 1,600 per day, respectively. COVID-19 deaths have surpassed these numbers individually throughout December and, on Wednesday, beat them combined. More than 3,400 deaths were reported, according to the COVID Tracking Project, marking an all-time high that continues to increase. Hospitalizations were also at a new high, with more than 113,000 COVID-19 patients in hospitals across the country, and another 232,000 new cases were reported.

“With COVID-19 mortality rates now exceeding these thresholds, this infectious disease has become deadlier than heart disease and cancer,” the authors wrote. “Its lethality may increase further as transmission increases with holiday travel and gatherings and with the intensified indoor exposure that winter brings.”

The reported number of COVID-19 deaths is likely a 20% underestimate, they wrote, attributable to delays in reporting and an increase in non–COVID-19 deaths that were undetected and untreated because of pandemic-related disruptions. Since the coronavirus is communicable and spreads easily, COVID-19 deaths are particularly unique and worrying, they said.

“Individuals who die from homicide or cancer do not transmit the risk of morbidity and mortality to those nearby,” they wrote. “Every COVID-19 death signals the possibility of more deaths among close contacts.”

The fall surge in cases and deaths is widespread nationally, as compared to the spring, with hot spots on both coasts and in rural areas, according to an accompanying editorial in JAMA from public health researchers at the Harvard T.H. Chan School of Public Health, Boston. People of color have faced twice the death rate as well, with one in 875 Black people and one in 925 Indigenous people dying from COVID-19, as compared with one in 1,625 White people.

“The year 2020 ends with COVID-19 massively surging, as it was in the spring, to be the leading cause of death,” they wrote. “The accelerating numbers of deaths fall far short of fully capturing each devastating human story: Every death represents untold loss for countless families.”

Vaccines offer hope, they said, but won’t prevent the upcoming increase in COVID-19 hospitalizations and deaths this winter. In 2021, containing the pandemic will require national coordination, resources to help overwhelmed health care workers, new support for state and local public health officials, a stimulus package for schools and businesses, and financial aid for people on the brink of eviction. The country needs federal coordination of testing, contact tracing, personal protective equipment, travel precautions, and a face mask mandate, they wrote.

“Ending this crisis will require not only further advances in treatment but also unprecedented commitment to all aspects of prevention, vaccination, and public health,” they wrote. “Only by doing so can future years see this illness revert back to the unfamiliar and unknown condition it once was.”

This article first appeared on WebMD.com.

COVID-19 became a leading cause of death in the United States in 2020, particularly for people over age 35, according to a new report published in JAMA on Thursday.

Adults over age 45 were more likely to die from COVID-19 than car crashes, respiratory diseases, drug overdoses, and suicide. And those over age 55 faced even higher rates of dying because of the coronavirus.

“The current exponential increase in COVID-19 is reaching a calamitous scale in the U.S.,” the authors wrote. “Putting these numbers in perspective may be difficult.”

Population health researchers at Virginia Commonwealth University put COVID-19 deaths into context by comparing this year’s numbers to the leading causes of death for March through October 2018, sorting by age.

By October 2020, COVID-19 had become the third leading cause of death overall for those between the ages of 45 and 84 years, following after heart disease and cancer. For those over age 85, COVID-19 was the second leading cause of death, surpassing cancer and following behind heart disease.

For people aged 35-44 years, COVID-19 surpassed car crashes and respiratory diseases and was slightly lower than suicide, heart disease, and cancer. For those under age 35, drug overdoses, suicide, and car crashes remained the leading causes of death.

Importantly, the authors wrote, death rates for the two leading causes – heart disease and cancer – are about 1,700 and 1,600 per day, respectively. COVID-19 deaths have surpassed these numbers individually throughout December and, on Wednesday, beat them combined. More than 3,400 deaths were reported, according to the COVID Tracking Project, marking an all-time high that continues to increase. Hospitalizations were also at a new high, with more than 113,000 COVID-19 patients in hospitals across the country, and another 232,000 new cases were reported.

“With COVID-19 mortality rates now exceeding these thresholds, this infectious disease has become deadlier than heart disease and cancer,” the authors wrote. “Its lethality may increase further as transmission increases with holiday travel and gatherings and with the intensified indoor exposure that winter brings.”

The reported number of COVID-19 deaths is likely a 20% underestimate, they wrote, attributable to delays in reporting and an increase in non–COVID-19 deaths that were undetected and untreated because of pandemic-related disruptions. Since the coronavirus is communicable and spreads easily, COVID-19 deaths are particularly unique and worrying, they said.

“Individuals who die from homicide or cancer do not transmit the risk of morbidity and mortality to those nearby,” they wrote. “Every COVID-19 death signals the possibility of more deaths among close contacts.”

The fall surge in cases and deaths is widespread nationally, as compared to the spring, with hot spots on both coasts and in rural areas, according to an accompanying editorial in JAMA from public health researchers at the Harvard T.H. Chan School of Public Health, Boston. People of color have faced twice the death rate as well, with one in 875 Black people and one in 925 Indigenous people dying from COVID-19, as compared with one in 1,625 White people.

“The year 2020 ends with COVID-19 massively surging, as it was in the spring, to be the leading cause of death,” they wrote. “The accelerating numbers of deaths fall far short of fully capturing each devastating human story: Every death represents untold loss for countless families.”

Vaccines offer hope, they said, but won’t prevent the upcoming increase in COVID-19 hospitalizations and deaths this winter. In 2021, containing the pandemic will require national coordination, resources to help overwhelmed health care workers, new support for state and local public health officials, a stimulus package for schools and businesses, and financial aid for people on the brink of eviction. The country needs federal coordination of testing, contact tracing, personal protective equipment, travel precautions, and a face mask mandate, they wrote.

“Ending this crisis will require not only further advances in treatment but also unprecedented commitment to all aspects of prevention, vaccination, and public health,” they wrote. “Only by doing so can future years see this illness revert back to the unfamiliar and unknown condition it once was.”

This article first appeared on WebMD.com.

COVID-19 became a leading cause of death in the United States in 2020, particularly for people over age 35, according to a new report published in JAMA on Thursday.

Adults over age 45 were more likely to die from COVID-19 than car crashes, respiratory diseases, drug overdoses, and suicide. And those over age 55 faced even higher rates of dying because of the coronavirus.

“The current exponential increase in COVID-19 is reaching a calamitous scale in the U.S.,” the authors wrote. “Putting these numbers in perspective may be difficult.”

Population health researchers at Virginia Commonwealth University put COVID-19 deaths into context by comparing this year’s numbers to the leading causes of death for March through October 2018, sorting by age.

By October 2020, COVID-19 had become the third leading cause of death overall for those between the ages of 45 and 84 years, following after heart disease and cancer. For those over age 85, COVID-19 was the second leading cause of death, surpassing cancer and following behind heart disease.

For people aged 35-44 years, COVID-19 surpassed car crashes and respiratory diseases and was slightly lower than suicide, heart disease, and cancer. For those under age 35, drug overdoses, suicide, and car crashes remained the leading causes of death.

Importantly, the authors wrote, death rates for the two leading causes – heart disease and cancer – are about 1,700 and 1,600 per day, respectively. COVID-19 deaths have surpassed these numbers individually throughout December and, on Wednesday, beat them combined. More than 3,400 deaths were reported, according to the COVID Tracking Project, marking an all-time high that continues to increase. Hospitalizations were also at a new high, with more than 113,000 COVID-19 patients in hospitals across the country, and another 232,000 new cases were reported.

“With COVID-19 mortality rates now exceeding these thresholds, this infectious disease has become deadlier than heart disease and cancer,” the authors wrote. “Its lethality may increase further as transmission increases with holiday travel and gatherings and with the intensified indoor exposure that winter brings.”

The reported number of COVID-19 deaths is likely a 20% underestimate, they wrote, attributable to delays in reporting and an increase in non–COVID-19 deaths that were undetected and untreated because of pandemic-related disruptions. Since the coronavirus is communicable and spreads easily, COVID-19 deaths are particularly unique and worrying, they said.

“Individuals who die from homicide or cancer do not transmit the risk of morbidity and mortality to those nearby,” they wrote. “Every COVID-19 death signals the possibility of more deaths among close contacts.”

The fall surge in cases and deaths is widespread nationally, as compared to the spring, with hot spots on both coasts and in rural areas, according to an accompanying editorial in JAMA from public health researchers at the Harvard T.H. Chan School of Public Health, Boston. People of color have faced twice the death rate as well, with one in 875 Black people and one in 925 Indigenous people dying from COVID-19, as compared with one in 1,625 White people.

“The year 2020 ends with COVID-19 massively surging, as it was in the spring, to be the leading cause of death,” they wrote. “The accelerating numbers of deaths fall far short of fully capturing each devastating human story: Every death represents untold loss for countless families.”

Vaccines offer hope, they said, but won’t prevent the upcoming increase in COVID-19 hospitalizations and deaths this winter. In 2021, containing the pandemic will require national coordination, resources to help overwhelmed health care workers, new support for state and local public health officials, a stimulus package for schools and businesses, and financial aid for people on the brink of eviction. The country needs federal coordination of testing, contact tracing, personal protective equipment, travel precautions, and a face mask mandate, they wrote.

“Ending this crisis will require not only further advances in treatment but also unprecedented commitment to all aspects of prevention, vaccination, and public health,” they wrote. “Only by doing so can future years see this illness revert back to the unfamiliar and unknown condition it once was.”

This article first appeared on WebMD.com.

Rheumatoid arthritis patients who are on both oral glucocorticoids (CGs) and proton pump inhibitors (PPIs) have an increased risk of osteoporotic fractures, according to a retrospective study of RA patients in the United Kingdom.

“Considering the increasing life expectancies and high consumption of PPIs among elderly patients, fracture risk assessment could be considered when a patient with RA is co-prescribed oral GCs and PPIs,” wrote Shahab Abtahi, MD, of Maastricht (Netherlands) University Medical Centre and colleagues. The study was published in Annals of the Rheumatic Diseases.

To determine if concomitant use of the two medications – both already associated with osteoporotic fractures – would lead to a notable increase in fracture risk, the researchers conducted a population-based cohort study of RA patients aged 50 years or older who were diagnosed during 1997-2017. Patient data was gathered via the Clinical Practice Research Datalink, a primary care database of millions of U.K. medical records.

Patients with a recent history of GC/PPI use or those with a previous osteoporotic fracture were excluded from the study. Osteoporotic fractures were defined as fractures of the hip, vertebrae, humerus, forearm, pelvis, or rib. The study population included 12,351 patients, roughly two-thirds of whom were women, with a mean age of 68 years. Of the population, 4,254 patients were concomitant users of oral GCs and PPIs, compared with 3,138 patients who were not on either medication.

Among all patients, 1,411 osteoporotic fractures occurred, 264 of which occurred in the concomitant users group. After adjustments for age and sex, patients on both medications had a higher risk of fracture (adjusted hazard ratio, 1.93; 95% confidence interval, 1.65-2.27), compared to patients on oral GCs alone (aHR, 1.34; 95% CI, 1.12-1.59) or PPIs alone (aHR, 1.32; 95% CI, 1.14-1.54). After full adjustment, concomitant users again had a higher risk of fracture (aHR, 1.60; 95% CI, 1.35-1.89).

Regarding specific types of breaks, the concomitant users had a notably higher risk of hip (aHR, 1.45; 95% CI, 1.11-1.91), vertebrae (aHR, 2.84; 95% CI, 1.87-4.32), pelvis (aHR, 2.47; 95% CI, 1.41-4.34), and rib fractures (aHR, 4.03; 95% CI, 2.13-7.63). No increased risk was found for either humerus or forearm fractures. The risk of fracture did not rise for concomitant users who had either increasing daily doses of PPI or a longer duration of use.

The authors noted their study’s potential limitations, including having access to data on prescriptions only, not the actual use of medication, and a lack of information in the medical records regarding biologic therapies or certain indicators of RA disease activity. In addition, there was a likelihood that some patients who were improving might have stopped taking the drugs and lessened their risk of fracture, though the researchers attempted to account for this by “adjusting our analyses for six indicators of RA severity, including analgesics and csDMARDs.”

Two of the authors reported receiving research grants and speakers’ fees from various pharmaceutical companies. The others reported no conflicts of interest.

SOURCE: Abtahi S et al. Ann Rheum Dis. 2020 Dec 11. doi: 10.1136/annrheumdis-2020-218758.

Rheumatoid arthritis patients who are on both oral glucocorticoids (CGs) and proton pump inhibitors (PPIs) have an increased risk of osteoporotic fractures, according to a retrospective study of RA patients in the United Kingdom.

“Considering the increasing life expectancies and high consumption of PPIs among elderly patients, fracture risk assessment could be considered when a patient with RA is co-prescribed oral GCs and PPIs,” wrote Shahab Abtahi, MD, of Maastricht (Netherlands) University Medical Centre and colleagues. The study was published in Annals of the Rheumatic Diseases.

To determine if concomitant use of the two medications – both already associated with osteoporotic fractures – would lead to a notable increase in fracture risk, the researchers conducted a population-based cohort study of RA patients aged 50 years or older who were diagnosed during 1997-2017. Patient data was gathered via the Clinical Practice Research Datalink, a primary care database of millions of U.K. medical records.

Patients with a recent history of GC/PPI use or those with a previous osteoporotic fracture were excluded from the study. Osteoporotic fractures were defined as fractures of the hip, vertebrae, humerus, forearm, pelvis, or rib. The study population included 12,351 patients, roughly two-thirds of whom were women, with a mean age of 68 years. Of the population, 4,254 patients were concomitant users of oral GCs and PPIs, compared with 3,138 patients who were not on either medication.

Among all patients, 1,411 osteoporotic fractures occurred, 264 of which occurred in the concomitant users group. After adjustments for age and sex, patients on both medications had a higher risk of fracture (adjusted hazard ratio, 1.93; 95% confidence interval, 1.65-2.27), compared to patients on oral GCs alone (aHR, 1.34; 95% CI, 1.12-1.59) or PPIs alone (aHR, 1.32; 95% CI, 1.14-1.54). After full adjustment, concomitant users again had a higher risk of fracture (aHR, 1.60; 95% CI, 1.35-1.89).

Regarding specific types of breaks, the concomitant users had a notably higher risk of hip (aHR, 1.45; 95% CI, 1.11-1.91), vertebrae (aHR, 2.84; 95% CI, 1.87-4.32), pelvis (aHR, 2.47; 95% CI, 1.41-4.34), and rib fractures (aHR, 4.03; 95% CI, 2.13-7.63). No increased risk was found for either humerus or forearm fractures. The risk of fracture did not rise for concomitant users who had either increasing daily doses of PPI or a longer duration of use.

The authors noted their study’s potential limitations, including having access to data on prescriptions only, not the actual use of medication, and a lack of information in the medical records regarding biologic therapies or certain indicators of RA disease activity. In addition, there was a likelihood that some patients who were improving might have stopped taking the drugs and lessened their risk of fracture, though the researchers attempted to account for this by “adjusting our analyses for six indicators of RA severity, including analgesics and csDMARDs.”

Two of the authors reported receiving research grants and speakers’ fees from various pharmaceutical companies. The others reported no conflicts of interest.

SOURCE: Abtahi S et al. Ann Rheum Dis. 2020 Dec 11. doi: 10.1136/annrheumdis-2020-218758.

Rheumatoid arthritis patients who are on both oral glucocorticoids (CGs) and proton pump inhibitors (PPIs) have an increased risk of osteoporotic fractures, according to a retrospective study of RA patients in the United Kingdom.

“Considering the increasing life expectancies and high consumption of PPIs among elderly patients, fracture risk assessment could be considered when a patient with RA is co-prescribed oral GCs and PPIs,” wrote Shahab Abtahi, MD, of Maastricht (Netherlands) University Medical Centre and colleagues. The study was published in Annals of the Rheumatic Diseases.

To determine if concomitant use of the two medications – both already associated with osteoporotic fractures – would lead to a notable increase in fracture risk, the researchers conducted a population-based cohort study of RA patients aged 50 years or older who were diagnosed during 1997-2017. Patient data was gathered via the Clinical Practice Research Datalink, a primary care database of millions of U.K. medical records.

Patients with a recent history of GC/PPI use or those with a previous osteoporotic fracture were excluded from the study. Osteoporotic fractures were defined as fractures of the hip, vertebrae, humerus, forearm, pelvis, or rib. The study population included 12,351 patients, roughly two-thirds of whom were women, with a mean age of 68 years. Of the population, 4,254 patients were concomitant users of oral GCs and PPIs, compared with 3,138 patients who were not on either medication.

Among all patients, 1,411 osteoporotic fractures occurred, 264 of which occurred in the concomitant users group. After adjustments for age and sex, patients on both medications had a higher risk of fracture (adjusted hazard ratio, 1.93; 95% confidence interval, 1.65-2.27), compared to patients on oral GCs alone (aHR, 1.34; 95% CI, 1.12-1.59) or PPIs alone (aHR, 1.32; 95% CI, 1.14-1.54). After full adjustment, concomitant users again had a higher risk of fracture (aHR, 1.60; 95% CI, 1.35-1.89).

Regarding specific types of breaks, the concomitant users had a notably higher risk of hip (aHR, 1.45; 95% CI, 1.11-1.91), vertebrae (aHR, 2.84; 95% CI, 1.87-4.32), pelvis (aHR, 2.47; 95% CI, 1.41-4.34), and rib fractures (aHR, 4.03; 95% CI, 2.13-7.63). No increased risk was found for either humerus or forearm fractures. The risk of fracture did not rise for concomitant users who had either increasing daily doses of PPI or a longer duration of use.

The authors noted their study’s potential limitations, including having access to data on prescriptions only, not the actual use of medication, and a lack of information in the medical records regarding biologic therapies or certain indicators of RA disease activity. In addition, there was a likelihood that some patients who were improving might have stopped taking the drugs and lessened their risk of fracture, though the researchers attempted to account for this by “adjusting our analyses for six indicators of RA severity, including analgesics and csDMARDs.”

Two of the authors reported receiving research grants and speakers’ fees from various pharmaceutical companies. The others reported no conflicts of interest.

SOURCE: Abtahi S et al. Ann Rheum Dis. 2020 Dec 11. doi: 10.1136/annrheumdis-2020-218758.