Scientists call for new probe into COVID-19 origins: with or without China

SHANGHAI (Reuters) – A joint China-World Health Organization (WHO) study into COVID-19 has provided no credible answers about how the pandemic began, and more rigorous investigations are required – with or without Beijing’s involvement, a group of international scientists and researchers said on Wednesday.

The joint study, released last week, said the likeliest transmission route for SARS-CoV-2, the virus that causes COVID-19, involved bats and other wildlife in China and southeast Asia. It all but ruled out the possibility it had leaked from a laboratory.

In an open letter, 24 scientists and researchers from Europe, the United States, Australia and Japan said the study was tainted by politics.

“Their starting point was, let’s have as much compromise as is required to get some minimal cooperation from China,” said Jamie Metzl, senior fellow at the Atlantic Council think tank, who drafted the letter.

The letter said the study’s conclusions were based on unpublished Chinese research, while critical records and biological samples “remain inaccessible”.

WHO Director General Tedros Adhanon Ghebreyesus said last week China had withheld data.

Liang Wannian, China’s senior COVID-19 expert, denied this and appeared to rule out any further joint investigations in China, saying the focus should shift to other countries.

Metzl said the world might have to “revert to Plan B” and conduct an investigation “in the most systematic way possible” without China’s involvement.

China has rejected allegations that SARS-CoV-2 leaked from a research laboratory in Wuhan, the city where COVID-19 was first identified.

The joint China-WHO study said the lab leak was “extremely unlikely”, saying there was “no record” that any laboratory had kept SARS-CoV-2-related viruses. Tedros said more research was required to “reach more robust conclusions”.

Metzl said China should disclose information that would allow the lab hypothesis to be disproved.

“China has databases of what viruses were being held… there are lab notes of the work that was being done,” he said, “There are all kinds of scientists who are actually doing the work and we don’t have access to any of those resources, or any of those people.”

(Reporting by David Stanway, Editing by Timothy Heritage)

WHO team in Wuhan probing COVID-19 origins moves out of quarantine

By Gabriel Crossley

WUHAN, China (Reuters) – A World Health Organization-led team investigating the origins of the COVID-19 pandemic left its quarantine hotel in Wuhan on Thursday to begin field work, two weeks after arriving in the Chinese city where the virus emerged in late 2019.

The mission has been plagued by delays, concern over access and bickering between China and the United States, which has accused China of hiding the extent of the initial outbreak and criticized the terms of the visit, under which Chinese experts conducted the first phase of research.

“Thanks, Chinese Health Minister Ma Xiaowei, for a frank discussion on the #COVID19 virus origins mission,” WHO Director-General Tedros Adhanom Ghebreyesus tweeted.

“I asked that the international scientists get the support, access & data needed, and the chance to engage fully with their Chinese counterparts.”

The WHO has not provided details of the mission’s itinerary, although team leader Peter Ben Embarek said in November that the group would likely go to the Huanan Seafood Wholesale Market, where the first known cluster of cases was traced.

The team, made up of independent experts, is due to remain for two more weeks in China, which has used stringent measures, including drastically curtailing international arrivals, to curb the spread of the coronavirus. China has been battling a series of local outbreaks over the past month.

“During the second 14 days, the team will be able to go out under strict medical supervision, continuous testing and the restrictive measures,” Hans Kluge, the WHO’s European regional director, told a news conference from Copenhagen on Thursday.

He said the first two weeks had been productive.

“The team members have been prepared by counterparts in China in different fields, there have been, every day, many, many hours of presentations and exchange of data,” he said.

After leaving their quarantine hotel shortly after 3 p.m. (0700 GMT) without speaking to journalists, team members boarded a bus to a lakeside hotel, where a portion of the building and grounds were cordoned off.

Several team members described long work days during their quarantine, and relief at being able to leave their rooms.

“Slightly sad to say goodbye to my ‘gym’ & my ‘office’ where I’ve been holed up for last 2 wks!!,” team member Peter Daszak said on Twitter, along with photos of exercise equipment and a desk in his hotel room.

The team members’ luggage, loaded onto the bus by workers in protective suits, included yoga mats and what appeared to be a guitar case.

SCIENCE AND POLITICS

The WHO has sought to manage expectations for the investigation.

“There are no guarantees of answers,” WHO emergencies chief Mike Ryan told reporters this month. “It is a difficult task to fully establish the origins and sometimes it can take two or three or four attempts to be able to do that in different settings.”

China’s foreign ministry said the team would participate in seminars, visits and field trips.

“All these activities must be in accordance with the principle of tracking the origin scientifically and with the ultimate goal of preventing future risks and protecting the safety and health of the people,” ministry spokesman Zhao Lijian told a regular briefing on Thursday.

The origin of COVID-19 has been highly politicized.

The investigating team had been set to arrive in Wuhan earlier in January, and China’s delay of their visit drew rare public criticism from the head of the WHO, which former U.S. President Donald Trump accused of being “China-centric” early in the outbreak.

China has been pushing a narrative that the virus existed abroad before it was discovered in Wuhan, with state media citing the presence of the virus on imported frozen food packaging and scientific papers saying it had been circulating in Europe in 2019.

China’s foreign ministry has also hinted on several occasions that the sudden closure of a U.S. army laboratory at Fort Detrick in Maryland in July 2019 was linked to the pandemic.

Wuhan resident Tu Zhengwang, 28, said it was not certain that the virus had originated in the city.

“It could be other places,” he said. “But if you find the origin, whether it is in Wuhan or other places, you could prevent similar incidents from happening.”

(Reporting by Gabriel Crossley in Wuhan; Additional reporting by Yew Lun Tian in Beijing and Stephanie Nebehay in Geneva; Writing by Tony Munroe; Editing by Simon Cameron-Moore, Raju Gopalakrishnan and Alex Richardson)

WHO-led team expected in China in January to probe COVID-19 origins

By Stephanie Nebehay and Nikolaj Skydsgaard

GENEVA/COPENHAGEN (Reuters) – An international mission led by the World Health Organization (WHO) is expected to go to China in the first week of January to investigate the origins of the virus that sparked the COVID-19 pandemic, a member and diplomats told Reuters on Wednesday.

The United States, which has accused China of having hidden the outbreak’s extent, has called for a “transparent” WHO-led investigation and criticized its terms, which allowed Chinese scientists to do the first phase of preliminary research.

China reported the first cases of a pneumonia of unknown cause in Wuhan, central China, to the WHO on Dec. 31 and closed a market where the novel coronavirus is believed to have emerged.

Health ministers called on the WHO in May to identify the source of the virus and how it crossed the species barrier.

Now a team of 12-15 international experts is finally preparing to go to Wuhan to examine evidence, including human and animal samples collected by Chinese researchers, and to build on their initial studies.

Thea Fischer, a Danish member, said that the team would leave “just after New Year’s” for a six-week mission, including two weeks of quarantine on arrival.

“Phase 1 was supposed to be completed by now, according to the terms of reference, and we should have some results. If that’s what we get when we come to China…that would be fantastic. Then we are already in phase 2,” she told Reuters.

Keith Hamilton, an expert at the World Organization for Animal Health (OIE) who will take part, told reporters on Tuesday: “I anticipate the mission will take place quite soon.”

WHO spokesman Tarik Jasarevic said in an emailed reply to Reuters inquiry that the international team was working on logistical arrangements to travel to China as soon as possible. “We hope the team will be able to travel in January,” he said.

A Western diplomat said that the team was expected to leave in early January, ahead of WHO’s executive board opening on Jan. 18, adding: “There is strong pressure on China and on WHO.”

‘NEEDLE IN A HAYSTACK’

Hamilton said a similar but not identical virus was identified in a horseshoe bat, indicating that it was transmitted first to an animal, or intermediate host, before infecting humans.

“When we are doing animal surveillance, it’s difficult, it’s rather like looking for a needle in a haystack,” he said.

Peter Ben Embarek, the WHO’s top expert in animal diseases, said last month the mission would like to interview market workers about how they were infected with the virus.

“There is nothing to indicate that it would be man-made,” he added.

Chinese state media have suggested the virus existed abroad before it was discovered in Wuhan, citing its presence on imported frozen food packaging and scientific papers claiming it had been circulating in Europe last year.

Some Western countries have voiced concern at the delay in sending international experts.

One senior Western diplomat complained of a lack of transparency while experts were not on the ground talking to clinicians and researchers or inspecting lab samples.

But another Western diplomat said that the mission was on a “good footing” and that the WHO had to accept China’s terms to secure access.

(Reporting by Stephanie Nebehay in Geneva and Nikolaj Skydsgaard in Copenhagen; writing by Stephanie Nebehay; Editing by Alex Richardson)

U.S. denounces terms for WHO-led inquiry into COVID origins

By Stephanie Nebehay

GENEVA (Reuters) – The United States, which has accused China of having hidden the extent of its coronavirus outbreak, called on Tuesday for a “transparent and inclusive” WHO-led international investigation into the origin of the pandemic, criticizing its current terms.

The Trump administration has accused the World Health Organization of being “China-centric” and of being its puppet, which WHO director-general Tedros Adhanom Ghebreyesus has denied.

The virus, known as SARS-CoV-2, is believed to have emerged in the Chinese central city of Wuhan late last year, possibly from bats at a market with live animals.

Chinese scientists are carrying out research into its origins and how it jumped the species barrier. A WHO-led international team formed in September is to develop plans for longer-term studies building on China’s findings, according to the WHO’s published terms of reference.

Garrett Grigsby, head of the global affairs office at the U.S. Department of Health and Human Services, told the WHO’s ministerial assembly that member states had been informed of the investigation’s terms of reference only a few days ago.

The terms were “not negotiated in a transparent way with all WHO member states” and “the investigation itself appears to be inconsistent” with its mandate, he said, without elaborating.

“Understanding the origins of COVID-19 through a transparent and inclusive investigation is what must be done to meet the mandate,” Grigsby said.

Britain called for prioritizing the probe, adding: “We expect the investigation and its outcomes to be grounded in robust science.”

Sun Yang, of China’s National Health Commission, did not mention the investigation in his speech on Tuesday, but said that China supports “WHO’s continued leadership role”.

German Health Minister Jens Spahn, speaking for the European Union on Monday, called for “full transparency and cooperation” during all phases of the investigation.

WHO’s top emergency expert Mike Ryan said on Oct. 30 that the WHO-led team and its Chinese counterparts had held a first virtual meeting regarding joint investigations and would deploy on the ground in time.

A separate independent panel said on Tuesday it was working to establish “an accurate and authoritative chronology” behind the first outbreaks and responses. Former New Zealand Prime Minister Helen Clark and former Liberian President Ellen Johnson Sirleaf were named in July to co-lead the WHO panel.

Trump announced a temporary halt to U.S. funding to the WHO in April, prompting condemnation from many world leaders. The United Nations said in July it had received formal notification of the U.S. decision to leave the body next year.

(Reporting by Stephanie Nebehay; Editing by Catherine Evans and Nick Macfie)