FDA approves Pfizer boosters for ages 16, 17
Federal regulators Thursday authorized booster shots of Pfizer-BioNTech's coronavirus vaccine for 16- and 17-year-olds, a step that officials said would bolster protection against…
Federal regulators Thursday authorized booster shots of Pfizer-BioNTech's coronavirus vaccine for 16- and 17-year-olds, a step that officials said would bolster protection against…