Asia

Wuhan market had role in virus outbreak, but more research needed: WHO

adminMay 8, 20202 Mins read84 Views

GENEVA: A wholesale market in the central Chinese city of Wuhan played a role in the outbreak of the novel coronavirus last year, as the source or possibly as an "amplifying setting", the World Health Organization said on Friday (May 8), calling for more research.

Chinese authorities shut down the market in January as part of efforts to halt the spread of the virus and ordered a temporary ban on trade and consumption of wildlife.

"The market played a role in the event, that's clear. But what role we don't know, whether it was the source or amplifying setting or just a coincidence that some cases were detected in and around that market," said Dr Peter Ben Embarek, a WHO expert on food safety and zoonotic viruses that cross the species barrier from animals to humans.

It was not clear whether live animals or infected vendors or shoppers may have brought the virus into the market, he told a Geneva news briefing.

US Secretary of State Mike Pompeo has said there is "a significant amount of evidence" the virus came from the Wuhan laboratory, although he has also said there wasn't certainty.

READ: US says 'enormous evidence' shows coronavirus came from China lab

READ: Pompeo has no evidence about COVID-19 lab leak: China

No public evidence has linked the outbreak to the lab in Wuhan and scientists have said the coronavirus appears to have developed in nature. A German intelligence report cast doubts on Pompeo's allegations, Der Spiegel reported.

Ben Embarek did not address the accusations.

He noted that it took researchers a year to identify camels as the source of the MERS (Middle East Respiratory Syndrome) virus, a coronavirus that emerged in Saudi Arabia in 2012 and spread in the Middle East, adding: "It's not too late."

"What is important, what would be of great help, is to get hold of the virus before it adapted to humans, before the version we have now. Because then we would better understand how it adapted to humans, how it evolved," he said.

"In terms of investigations, China has most probably, most likely, all the expertise needed to do these investigations. They have lot of very qualified researchers to that," he said.