Russia says Sputnik V coronavirus vaccine is 95 per cent effective

Russia’s Sputnik V coronavirus vaccine is 95 per cent effective according to a second interim analysis of clinical trial data, its developers said on Tuesday.The two-dose vaccine will be available on international markets for less than US$10 (€8.40) per dose, they said, and will be free for Russian citizens.It can be stored at between 2 and 8 degrees Celsius, they said, instead of the temperatures below freezing required for some other vaccines.The calculations of its effectiveness were based…

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