WHO says has no proof from US on 'speculative' Wuhan lab claims

GENEVA: The World Health Organization (WHO) said Monday that Washington had provided no evidence to support “speculative” claims by the US president that the new coronavirus originated in a Chinese lab.

“We have not received any data or specific evidence from the United States government relating to the purported origin of the virus — so from our perspective, this remains speculative,” WHO emergencies director Michael Ryan told a virtual briefing.

Scientists believe the killer virus jumped from animals to humans, emerging in China late last year, possibly from a market in Wuhan selling exotic animals for meat.

But US President Donald Trump, increasingly critical of China s management of the first outbreak, claims to have proof it started in a Wuhan laboratory.

And US Secretary of State Mike Pompeo on Sunday said “enormous evidence” backed up that claim, which China has vehemently denied.

“Like any evidence-based organisation, we would be very willing to receive any information that purports to the origin of the virus,” Ryan said, stressing that this was “a very important piece of public health information for future control.

“If that data and evidence is available, then it will be for the United States government to decide whether and when it can be shared, but it is difficult for the WHO to operate in an information vacuum in that regard,” he added.

The UN health agency — which has also faced scathing criticism from Trump over accusations it initially downplayed the seriousness of the outbreak to shield China — has repeatedly said the virus clearly appears to have originated naturally from an animal source.

WHO expert Maria Van Kerkhove stressed during Monday s briefing that there were some 15,000 full genome sequences of the novel coronavirus available, and “from all of the evidence that we have seen… this virus is of natural origin”.

While coronaviruses generally originate in bats, both Van Kerkhove and Ryan stressed the importance of discovering how the virus that causes COVID-19 crossed over to humans, and what animal served as an “intermediary host” along the way.

“We need to understand more about that natural origin, and particularly about intermediate hosts,” Ryan said.

It was important to know “so that we can put in place the right public health and animal-human interface policies that will prevent this happening again”, he stressed.