Coverup

The World Health Organization is calling on officials in China to release data that may show a link between animals and the virus that sparked the COVID-19 pandemic.

The data was posted briefly on an international database but then abruptly taken down over the weekend.

Security guards stand in front of the Huanan Seafood Wholesale Market in Wuhan, China, on Jan. 11, 2020, after the market had been closed following an outbreak of COVID-19 there. Two studies document samples of SARS-CoV-2 from stalls where live animals were sold.

The data was from environmental samples collected at a Wuhan seafood and meat market in the early days of the pandemic. International scientists spotted the material online and made copies of it before it was taken down. The information appears to show that genetic material from raccoon dogs and the virus that causes COVID were found in the same swabs, implying that the animals may have been an initial host.

"A scientist on the team noticed the data come online by happenstance, and because they often check the GISAID database," says Alexander Crits-Christopher, senior scientist in Computational Biology at Cultivarium, a nonprofit group focused on open source tools for research. "She shared the data with an international team and realized the relevance and importance of the data. This team then immediately contacted the data generators in the hopes of open communication and collaboration. The team then immediately alerted the WHO about the presence of the data, and the WHO has helped mediate that communication. All three of the parties above have iterated a shared goal of making data and analyses as open as possible, as soon as possible."

The US envoy to China has called on the country to be "more honest" about the origins of the Covid-19 virus.

His comments come a day after US media reported a federal agency had found the pandemic probably started from a laboratory leak in Wuhan.

China's foreign ministry hit back that the global outbreak's origin "was about science and should not be politicised".

Washington-Beijing ties have been under strain since the US shot down an alleged Chinese spy balloon this month.

Ambassador Nicholas Burns told a US Chamber of Commerce event on Monday that China needs to "be more honest about what happened three years ago in Wuhan with the origin of the Covid-19 crisis".

US media reported on Sunday that a report from the US Department of Energy had concluded in a classified intelligence report with "low confidence" that the virus was accidentally leaked by a laboratory.

The energy department had formerly said it was undecided on how the virus began.

Other US agencies have drawn differing conclusions, with varying degrees of confidence in their findings. The FBI in 2021 concluded with "moderate confidence" that the virus leaked from a lab.

Other studies suggest it made the leap from animals to humans at Wuhan's Huanan seafood and wildlife market.

An unclassified report released by the US top spy official in October 2021 said that four US intelligence agencies had assessed with "low confidence" that it had originated with an infected animal or a related virus.

White House national security spokesman John Kirby said on Monday there was still no firm finding either way.

"There has not been a definitive conclusion and consensus in the US government on the origins of the Covid-19 pandemic," he told reporters when asked about the energy department's reported determination.

A doctor who diagnosed early coronavirus cases in China has stated he believes local officials covered up the scale of the initial outbreak.

Professor Kwok-Yung Yuen, who helped to investigate in Wuhan, says physical evidence was destroyed and the response to clinical findings was slow.

"When we went to the Huanan supermarket, of course, there was nothing to see because the market was clean already. So, you may say that the crime scene is already disturbed because the supermarket was cleared we cannot identify any host which is giving the virus to humans," said Professor Yuen.

"I do suspect that they have been doing some cover-up locally at Wuhan. The local officials who are supposed to immediately relay the information has not allowed this to be done as readily as it should," he added.

China has been criticised for its initial response to the outbreak, and for penalising a doctor who tried to warn colleagues about the virus in late December. In response, China has repeatedly lied and denied accusations that it withheld information about the severity of its outbreak. Furthermore, China has never allowed Western experts to conduct their own local investigations.