Vaccination was seen to be 100% effective against symptomatic disease in 12- to 15-year-olds, the company-sponsored study of 2,260 adolescents found.
Watch VideoThe Pfizer coronavirus vaccine may be safe for people younger than 16 years old.
Pfizer and its partner..
LONDON (AP) — AstraZeneca’s COVID-19 vaccine provided strong protection against sickness and eliminated hospitalizations and..
AstraZeneca's COVID-19 vaccine provided strong protection against disease and complete protection against hospitalization and death..
