The Chinese virology institute in the city where Covid-19 first emerged has three live strains of bat coronavirus on-site, but none match the new contagion wreaking chaos across the world. Scientists think Covid-19 -- which first emerged in Wuhan and has killed some 340,000 people worldwide -- originated in bats and could have been transmitted to people via another mammal.Saturday, 23 May 2020
The Chinese virology institute in the city where Covid-19 first emerged has three live strains of bat coronavirus on-site, but none match the new contagion wreaking chaos across the world. Scientists think Covid-19 -- which first emerged in Wuhan and has killed some 340,000 people worldwide -- originated in bats and could have been transmitted to people via another mammal.
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