Pfizer says its COVID-19 vaccine protects younger teens
By LAURAN NEERGAARD and MATTHEW PERRONE Associated Press Pfizer says its COVID-19 vaccine is safe and strongly protective in kids as young as 12. The announcement Wednesday marks a…
By LAURAN NEERGAARD and MATTHEW PERRONE Associated Press Pfizer says its COVID-19 vaccine is safe and strongly protective in kids as young as 12. The announcement Wednesday marks a…