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Mutated virus may reinfect people already stricken once with covid-19, sparking debate and concerns The finding, though far from conclusive, has potential implications for how the pandemic will be brought under control, underscoring the critical role of vaccination. Carolyn Y. Johnson, William Wan Washington Post

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Global COVID-19 death toll tops 2 million The worldwide coronavirus death toll surpassed 2 million on Friday, according to a Reuters tally, as nations around the world are trying to procure multiple vaccines and detect new COVID-19 variants. Shaina Ahluwalia, Kavya B U.S.

(Reuters) - The worldwide coronavirus death toll surpassed 2 million on Friday, according to a Reuters tally, as nations around the world are trying to procure multiple vaccines and detect new COVID-19 variants.

Factbox-Latest on worldwide spread of the coronavirus Tighter restrictions were imposed in London as COVID-19 infections surged, while Canada and the United States started the vaccine roll-out, offering some relief as the U.S. death toll crossed the grim milestone of 300,000. Reuters Staff U.S.

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