The US Centers for Disease Control and Prevention (CDC) has described the Delta variant of the coronavirus to be as…
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The highly contagious Delta variant of COVID-19 is expected to become the dominant strain of the virus over the coming…
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Johnson and Johnson’s single-shot Covid-19 vaccine is effective against the highly contagious Delta variant, with an immune response lasting at…
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Russia’s Sputnik V vaccine against COVID-19 is around 90% effective against the highly contagious Delta variant of coronavirus, its developers…
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The Pfizer-BioNTech vaccine is highly effective against the Delta variant of COVID-19, a Pfizer official in Israel said on Thursday.…
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