Virus Outbreak New Data

In this file photo dated Sunday, Jan. 31, 2021, a convoy of vehicles carrying the World Health Organization team enters the interior of the Huanan Seafood Market on the third day of field visit in Wuhan in central China. International scientists have examined previously unavailable genetic data from samples collected at a market in China close to where the first human cases of COVID-19 were detected and said they have found suggestions the pandemic originated from animals, not a lab.

BEIJING — Genetic material collected at a Chinese market near where the first human cases of COVID-19 were identified show raccoon dog DNA comingled with the virus, adding evidence to the theory that the virus originated from animals, not from a lab, international experts say.

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