Monday, March 22, 2021

AstraZeneca says U.S. trial data shows its COVID-19 vaccine 79% effective 

HEALTH-CORONAVIRUS/GERMANY-ASTRAZENECA

AstraZeneca says advanced trial data from a U.S. study on its COVID vaccine shows it is 79% effective.



source https://www.cbc.ca/news/world/astrazeneca-oxford-trial-efficacy-1.5958717?cmp=rss
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