Pfizer-BioNTech Submits the First Omicron COVID-19 Booster for FDA Authorization
All COVID-19 vaccines that are used in the U.S. target the same original strain of SARS-CoV-2. But boosters designed to protect against the latest Omicron subvariants could be coming soon. On Aug. 22, Pfizer-BioNTech submitted a request to the U.S. Food and Drug Administration (FDA) to authorize its Omicron-specific vaccine. The shot targets BA.4 and … Read more