Mutant Virus May Be Present In Many Nations: WHO Chief Scientist To NDTV https://ift.tt/eA8V8J

A mutant strain of the novel coronavirus - first identified in the UK in September and which is rapidly replacing other variations of the virus - may already be present in several countries, Dr Soumya Swaminathan, Chief Scientist at the World Health Organisation, told NDTV Monday night.

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