Updated November 22, 2021
COVID-19 vaccines are extremely effective at preventing severe disease, hospitalizations, and death from COVID-19. These vaccines, along with masking and distancing, will reduce the spread of COVID-19.
The CDC recommends a single booster dose for individuals age 18 years and older who received an mRNA COVID-19 vaccine primary series. These booster doses are given at least six months after the primary series. This change replaces the previous recommendation for individuals with underlying conditions. The AAFP agrees with these recommendations.
Recommendations for individuals in long-term care facilities and for those who received the Janssen vaccine are unchanged.
On Nov. 14, the FDA amended the emergency use authorizations (EUA) for both the Moderna and the Pfizer-BioNTech COVID-19 vaccines, authorizing use of a single booster dose for all individuals 18 years of age and older after completion of primary vaccination with any FDA-authorized or -approved COVID-19 vaccine.
The CDC approved the use of the COVID-19 vaccine for children 5-11 years old. They agreed the clinical trial demonstrated the Pfizer-BioNTech COVID-19 vaccine is safe and effective in this age group, and can reduce the devastating impact of COVID-19 on children. The Pfizer-BioNTech vaccine (10ug) will be available for all children in this age group under the FDA’s EUA.
The AAFP quickly signed off on the child COVID-19 vaccine recommendations. The CDC's endorsement clears the way for family physicians and other health care professionals to begin administering the vaccine to children starting the week of Nov. 8.
A new emergency regulation requires COVID-19 vaccination of eligible staff at health care facilities that participate in the Medicare and Medicaid programs. Staff must be fully vaccinated by Jan. 4, 2022. Here's what we know and how this applies to your practice.
On Oct. 29, the FDA authorized use of the Pfizer-BioNTech COVID-19 vaccine for children 5-11 years old. The AAFP applauds the actions by the FDA protect children from the devastating effects of COVID-19. The authorized vaccine is at a different dose and will be shipped separately from adult doses. It will still be a 2-dose series with 3 weeks between doses. In data presented to the committee, this dose induced comparable antibody levels as seen in adolescents and young adults, and was 90% effective at preventing symptomatic COVID-19. Side effects were similar, if not lower, than those in adults. No cases of myocarditis, anaphylaxis, or death were observed. More information can be found on the COVID-19 Vaccines for Children and Adolescents web page.
On Oct. 21, the CDC’s ACIP reviewed analyses of potential benefits and harms of a booster dose given 6 months after the primary two-dose series of Moderna and a booster dose given 2 months after the initial dose of the J&J vaccine. The committee voted to support the following recommendations, which the CDC and AAFP quickly approved.
These recommendations replace those issued in September and mean there are now booster recommendations for all three COVID-19 vaccines. The committee also discussed clinical considerations for heterologous (mix and match) boosting, but did not make a formal recommendation. Additional guidance will be included in clinical considerations accompanying the formalized CDC recommendations.
On Oct. 20, the FDA authorized the following uses:
These amendments to the authorizations for use of the COVID-19 vaccines come after votes by the FDA’s VRBPAC recommending booster doses for Moderna and Janssen vaccines in the populations indicated above. The committee reviewed data for heterologous boosting but did not take a vote. More detail is available in the FDA press release.
On Sept. 24, the CDC approved the ACIP recommendation for a booster shot of the Pfizer-BioNTech COVID-19 vaccine in certain populations and also recommended a booster dose for those in high risk occupational and institutional settings. The use of the terms “should” and “may” are based on the level of evidence and the differences in the balance of benefits and harms for different populations. The CDC issued the following recommendations:
The AAFP has approved the recommendations and has updated resources for our members, including the COVID-19 Vaccine FAQs and COVID-19 Vaccine Booster FAQs. All recommendations are issued under the parameters of the Emergency Use Authorization and only apply to those who have completed a primary series of the Pfizer-BioNTech vaccine. The CDC and FDA are committed to reviewing data related to boosters from other manufacturers as soon as it is available.
COVID-19 vaccines have been recommended by the CDC’s Advisory Committee on Immunization Practices, which was approved by the AAFP. All three vaccines are recommended by the CDC and AAFP, and are effective at preventing COVID-19 disease, hospitalizations and death.
Virus mutations are common, and SARS-CoV-2 variants have been detected. The CDC is monitoring these variants and tracking spread across the U.S., as well as the effect on infection and disease. Researchers are also checking vaccine effectiveness against the different variants.
Update: The Delta variant is accounting for a growing number of new COVID-19 infections. According to the CDC, it has
It is important to note that all the variants appear to have increased efficiency in spreading from person to person so the use of mitigation measures like masks, ventilation, hand washing, physical distancing, and quarantine are paramount. A Variant Classification scheme that defines three classes of SARS-CoV-2 variants has been developed and information for the different variants is provided at the links below:
The B.1.1.7 (Alpha), B.1.351 (Beta), P.1 (Gamma), B.1.427 (Epsilon), B.1.429 (Epsilon), and B.1.617.2 (Delta) variants circulating in the United States are classified as variants of concern. Use the CDC's map to see where the different variants are found in the U.S.
The committee voted to recommend the vaccine for individuals aged 12 – 15 in the U.S. under the Emergency Use Authorization (EUA). The ACIP recommendation followed the FDA amending its EUA to include individuals 12 to 15 based on safety and efficacy data, which showed 100% effectiveness in the vaccine group (0 cases) compared to the placebo group (16 cases). The EUA Fact Sheets reflect the changes.
Curious about increased risks of myocarditis and pericarditis? See Myocarditis and Pericarditis after mRNA COVID-19 Vaccination on the News Archive page.
The American Medical Association continues publishing COVID-19 vaccine and administration codes. Their unique structure allows for tracking and accommodating multiple COVID-19 vaccines.
Check out information on the CDC's COVID-19 site, including:
Expect updates to this site, plus CDC’s Vaccination and Immunization site, as more information is available. It's critical that jurisdictions and federal entities receiving vaccine have information to implement an effective COVID-19 vaccination program.