WASHINGTON The Food and Drug Administration on Monday authorized booster shots of the Pfizer-BioNTech coronavirus vaccine for 12- to 15-year-olds, part of an effort to expand protection as schools, airlines and businesses struggle with widespread disruptions caused by the surging omicron variant.
WASHINGTON The Food and Drug Administration on Monday authorized booster shots of the Pfizer-BioNTech coronavirus vaccine for 12- to 15-year-olds, part of an effort to expand protection as schools, airlines and businesses struggle with widespread disruptions caused by the surging omicron variant.