US FDA clears Pfizer COVID-19 booster for older and at-risk Americans
The U.S. Food and Drug Administration authorized a booster of the Pfizer Inc and BioNTech COVID-19 vaccine for those 65 and older, all people at high risk of severe disease,…
The U.S. Food and Drug Administration authorized a booster of the Pfizer Inc and BioNTech COVID-19 vaccine for those 65 and older, all people at high risk of severe disease,…