Pfizer COVID-19 shot expanded to US children as young as 12
WASHINGTON (AP): U.S. regulators on Monday expanded the use of Pfizer's COVID-19 vaccine to children as young as 12, offering a way to protect the nation's adolescents before they…
WASHINGTON (AP): U.S. regulators on Monday expanded the use of Pfizer's COVID-19 vaccine to children as young as 12, offering a way to protect the nation's adolescents before they…