Categories Articles AstraZeneca Says U.S. Trial Data Shows Its COVID-19 Vaccine to Be 79% Effective Post author By crystalg Post date March 22, 2021 TIME Tags AstraZeneca, COVID19, Data, Effective, Says, shows, Trial, U.S., Vaccine ← AstraZeneca’s COVID-19 shot was 79% effective in large trial, paving the way for approval in the US despite troubles in Europe → Burberry designed character skins for China’s biggest video game