Today, the U.S. Food and Drug Administration amended the emergency use authorization (EUA) for the Pfizer-BioNTech COVID-19 Vaccine to allow for use of a single booster dose, to be administered at least six months after completion of the primary series in: individuals 65 years of age and older; individuals 18 through 64 years of age … Continue reading FDA Authorizes Booster Dose of Pfizer-BioNTech COVID-19 Vaccine for Certain Populations