fbpx
Sign Up

Advertisment

Pfizer and BioNTech receive first FDA Emergency Use Authorization of a COVID-19 vaccine booster

Written by | 20 Oct 2021 | COVID-19

Pfizer Inc. and BioNTech SE announced that the FDA has authorized for emergency use a booster dose of the Pfizer-BioNTech COVID-19 Vaccine for individuals 65 years of age and older, individuals 18 through 64 years of age at high risk of severe COVID-19, and individuals 18 through 64 years of age whose frequent institutional or occupational exposure to SARS-CoV-2 puts them at high risk of serious complications of COVID-19 including severe COVID-19. The booster dose is to be administered at least six months after completion of the primary series, and is the same formulation and dosage strength as the doses in the primary series.

The FDA based this EUA on the totality of scientific evidence shared by the companies and reviewed by the FDA’s Vaccines and Related Biological Products Advisory Committee (VRBPAC), including data from the Pfizer-BioNTech clinical program evaluating the safety, tolerability and immunogenicity of a booster dose of the COVID-19 vaccine. A booster dose of the vaccine elicited significantly higher neutralizing antibody titers against the initial SARS-CoV-2 virus (wild type), as well as the Beta and Delta variants, when compared with the levels observed after the two-dose primary series. The reactogenicity profile within seven days after the booster dose was typically mild to moderate, and the frequency of reactions was similar to or lower than after dose two. The adverse event profile was generally consistent with other clinical safety data for the vaccine.

As a next step, the U.S. Centers for Disease Control and Prevention’s (CDC) Advisory Committee on Immunization Practices (ACIP) will meet to discuss a potential recommendation for the use and rollout of boosters to Americans.

Newsletter Icon

Register for our mailing list

If you're a healthcare professional you can sign up to our mailing list to receive high quality medical, pharmaceutical and healthcare E-Mails and E-Journals. Get the latest news and information across a broad range of specialities delivered straight to your inbox.

Sign Up

You can unsubscribe at any time using the 'Unsubscribe' link at the bottom of all our E-Mails, E-Journals and publications.