New research points to Wuhan market as an epidemic origin

Scientists issued a Husband Widely studies On Saturday, he points to a market in Wuhan, China, as the origin of the coronavirus pandemic. The two reports, which total about 150 pages, were not published in a scientific journal.

The researchers analyzed data from a range of sources to look for evidence of how the pandemic unfolded. They concluded that the coronavirus was present in live mammals sold at the Huanan Seafood Wholesale Market in late 2019. The research indicates that the virus is very likely to be transmitted to people who work or shop in the market. The researchers said they found no support for an alternative hypothesis that the coronavirus escaped from a laboratory in Wuhan.

A Wuhan health emergency response team member leaves the closed Huanan Seafood Wholesale Market on January 11, 2020.

Noel Seles / Agence France-Presse

“When you look at all the evidence together, it’s an extraordinarily clear picture that the epidemic started in Huanan Market,” he said. Michael Worbyan evolutionary biologist at the University of Arizona and co-author of both studies.

The authors of the new study include researchers who previously published smallest Reports Which pointed to a similar conclusion, but based on much less detail.

Map of Wuhan showing the location of the Huanan Seafood Wholesale Market.

Huanan Seafood

wholesale market

Huanan Seafood

wholesale market

Many of the first cases of Covid-19 have clustered around Huanan Market. By the end of December 2019, hospitals in Wuhan had found dozens of cases of viral pneumonia.

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The market closed on January 1, 2020, the same day the market was closed Hundreds of thousands of people have left Wuhan Back to their hometown to celebrate the Lunar New Year. Millions more left the city in January, leading to outbreaks of the local disease across China.

This is an evolving story.

Workers in protective suits disinfect Huanan Market on March 4, 2020.


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