Pfizer Says Its COVID-19 Vaccine More Than 90% Effective In Kids
(AP) -- Pfizer says kid-size doses of its COVID-19 vaccine are safe and nearly 91% effective at preventing infections in elementary school children. Details of the study were poste…
(AP) -- Pfizer says kid-size doses of its COVID-19 vaccine are safe and nearly 91% effective at preventing infections in elementary school children. Details of the study were poste…