- AstraZeneca: US data shows vaccine effective for all adultsAssociated Press
- AstraZeneca vaccine found to be 79% effective in U.S. trialCNBC Television
- Covid-19 and Vaccine News: Live UpdatesThe New York Times
- AstraZeneca vaccine is 79% effective against symptomatic Covid-19, company saysCNN
- AstraZeneca COVID-19 vaccine 79% effective in preventing symptomatic illness, company saysFox News
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