Pfizer COVID Shots 73% Protective in Kids Under 5
WEDNESDAY, Aug. 24, 2022 (HealthDay News) -- Pfizer's modified COVID-19 vaccine for use in children under 5 was 73% effective in shielding them from infection during the Omicron su…
WEDNESDAY, Aug. 24, 2022 (HealthDay News) -- Pfizer's modified COVID-19 vaccine for use in children under 5 was 73% effective in shielding them from infection during the Omicron su…