Germ warfare: No animal host of Covid has been pinpointed, China now suspected to have lab engineered coronavirus

Germ warfare: No animal host of Covid has been pinpointed, China now suspected to have lab engineered coronavirus

A lab leak in Wuhan is still thought to be the most likely origin of Covid because an animal host has not been found after two years of searching, top scientists believe. Dr Alina Chan, a specialist in gene therapy and cell engineering at MIT and Harvard, said there was...

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