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Russia’s Sputnik V vaccine 91.6% effective in late-stage trial

russian sputnik

Russia’s Sputnik V vaccine was 91.6% effective in preventing people from developing COVID-19, according to peer-reviewed results from its late-stage clinical trial published in The Lancent international medical journal on Tuesday. “The development of the Sputnik V vaccine has been criticised for unseemly haste, corner cutting, and an absence of …

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