AstraZeneca COVID-19 Vaccine 76% Effective In Updated US Trial Results

AstraZeneca said on Thursday its COVID-19 vaccine was 76% effective at preventing symptomatic illness, citing a new analysis of up-to-date results for its major US trial.

source https://www.ndtv.com/world-news/astrazeneca-covid-19-vaccine-76-effective-in-updated-us-trial-results-2398528