Dr Alina Chan, molecular biologist at Harvard and MIT and co-author of Viral: The search for the Origin of Covid-19 outlined five reasons why the pandemic likely stemmed from a lab accident in China.Dr Alina Chan, molecular biologist at Harvard and MIT and co-author of Viral: The search for the Origin of Covid-19 outlined five reasons why the pandemic likely stemmed from a lab accident in China.Read MoreHealth News | Mail Online
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