Pfizer vaccine 90% effective in warding off COVID in adolescents
The study compared nearly 95,000 adolescents who received the vaccine against the same number who did not, finding similarities and differences.
A vial of the Pfizer vaccine against the coronavirus disease (COVID-19) is seen as medical staff are vaccinated at Sheba Medical Center in Ramat Gan, Israel(photo credit: REUTERS/AMIR COHEN/FILE PHOTO)ByMAAYAN JAFFE-HOFFMAN
