PBS NewsHour

New evidence tracks COVID's origin to Wuhan market

Clip: 07/27/2022 | 6m 35s

From the start of the pandemic, scientists have tried to determine exactly where and how the novel coronavirus spread to humans. New studies conclude the virus first emerged from a live-animal market in Wuhan, China. One of the authors of a study, Angela Rasmussen, a virologist at University of Saskatchewan's Vaccine and Infectious Disease Organization, joins William Brangham to discuss.

Aired: 07/27/22

Rating: NR

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