FDA approves 2nd COVID-19 vaccine booster for those 50 and older
The U.S. Food and Drug Administration has authorized Americans who are 50 years and older to receive a second booster of the COVID-19 vaccine from either Pfizer-BioNTech or Moderna.
The U.S. Food and Drug Administration has authorized Americans who are 50 years and older to receive a second booster of the COVID-19 vaccine from either Pfizer-BioNTech or Moderna.