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New Covid variant hits US as Biden vows all-out effort
The infected patient was a man in his 20s with no recent travel history who is currently in isolation in Denver.
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The infected patient was a man in his 20s with no recent travel history who is currently in isolation in Denver.
Full ArticleJoe Biden has warned the US is "falling far behind" in its attempts to vaccinate people against COVID-19.
Watch VideoIn an effort to protect Americans, air travelers departing from Britain will need to test negative before they can board..