Health
Covid origins: Scientists weigh up evidence over virus’s origins – BBC News
Researchers aim to “set the record straight” on how the virus transferred from bats into humans.
By Victoria GillScience correspondent, BBC News
image captionThere is a “strong association” between the early outbreak and the sale of live animals in a market, scientists say
Amid the misery of a pandemic that has claimed at least four million lives,…
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