U.S. FDA clears Pfizer's COVID booster shot for young children
May 17 (Reuters) - The U.S. Food and Drug Administration has authorized the use of a booster shot of Pfizer and BioNTech's COVID-19 vaccine for children...
May 17 (Reuters) - The U.S. Food and Drug Administration has authorized the use of a booster shot of Pfizer and BioNTech's COVID-19 vaccine for children...