UK COVID-19 cases top 50,000 for the fourth day in a row |
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Just how infectious is the new U.K. coronavirus variant? Melissa Duggan on the latest research that’s triggering calls for faster vaccinations.
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UK COVID-19 cases top 50,000 for the fourth day in a row |
|
|
|
Just how infectious is the new U.K. coronavirus variant? Melissa Duggan on the latest research that’s triggering calls for faster vaccinations.
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