Safety and Effectiveness of New COVID Bivalent Boosters Based on a Study of Eight Mice?
With no safety and efficacy evidence from human clinical trials, on Aug. 31, 2022, the U.S. Food and Drug Administration (FDA) amended the Emergency Use Authorizations (EUAs) for Pfizer/BioNTech’s Comirnaty and Moderna/NIAID’s Spikevax messenger RNA (mRNA) COVID-19 biologics to distribute “bivalent formulations” (two-in-one) of the shots to use as a “single booster dose.”1 2 The […]