New Covid variant does not cause more severe illness, study shows
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Scientists in England have raced to understand new virus strain identified before Christmas
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Scientists in England have raced to understand new virus strain identified before Christmas
Full ArticleA peer-reviewed paper published in The New England Journal of Medicine provides data from the much-anticipated COVE study, which..
Air pollution in India resulted 1.67 million deaths in 2019 - the largest pollution-related death toll in any country in the world..