Delta plus India: Scientists say too early to tell risk of Covid-19 ...

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India says a new variant of the coronavirus is a "variant of concern". How worried should we be? imagecopyrightReutersimagecaptionTheDeltastrainwassaidtoberesponsibleforthedeadlysecondwaveofinfectionsIndiahasclassifiedanewvariantofthecoronavirusfirstidentifiedinEuropeasa"varia



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