Home » Health » AstraZeneca updates its vaccine efficacy rate to 76% after reviewing its US study AstraZeneca updates its vaccine efficacy rate to 76% after reviewing its US study March 25, 2021 by world today news – AstraZeneca vaccine vials. EAstraZeneca has updated the average efficacy rate of its Covid vaccine to 76% to prevent symptomatic diseases after review preliminary results of its phase III study carried out in the US, Peru and Chile, which showed 79%. The average effectiveness rate is somewhat lower than advertised in the preliminary results released Monday by the company, although these three percentage points of difference are not very significant in terms of mean efficacy in a clinical trial. To continue reading, go Premium from € 1 the first month and enjoy unlimited access to all Expansión web content I love you – Already Premium? Your inicie voice – – – . Related posts:ANSES warns against "adulterated products" and their wellbeing repercussionsSuper Blue Moon: Phenomenon of a Larger and Brighter Full MoonHonduras Faces Alarming Rise in Omicron Variant Cases and Insufficient Vaccination CoverageSo after Covid, social medicine is betting on rights and innovationShare this:FacebookX Related Juventus Deadly Formation Surgery Under Gian Piero Gasperini Freiburg: State-wide outbreak of avian influenza – Breisgau-Hochschwarzwald district also affected Leave a Comment Cancel replyCommentName Email Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.