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BA.5: The ‘worst variant’ is right here

BA.5: The ‘worst variant’ is right here Repeated Covid-19 waves have left hundreds of thousands of individuals lifeless, with solely vaccines serving to to blunt the toll. Now the virus is spreading once more — evolving, escaping immunity and driving an uptick in circumstances and hospitalizations. The newest model of its shape-shifting, BA.5, is a …

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