Delta coronavirus variant believed to have ٦٠% transmission advantage U.K. epidemiologist
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LONDON — The Delta coronavirus variant of concern, first identified in India, is believed to be 60% more transmissible than the Alpha variant which was previously dominant in Britain, a prominent UK epidemiologist said on Wednesday. British Prime Minister Boris Johnson has said that England’s full reopening from COVID-19 lockdown, penciled in for June 21, […]