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WHO eyes China lab audits next in virus origin probe

The World Health Organization said the second stage of an investigation into the origins of COVID-19 should include further studies in China and lab audits.

In a closed-door briefing to member states, WHO chief Tedros Adhanom Ghebreyesus proposed five priorities for the next phase of the investigation.

They included “audits of relevant laboratories and research institutions operating in the area of the initial human cases identified in December 2019,” according to a copy of his opening statement provided by the WHO.

He also suggested investigators should focus on “studies prioritising geographic areas with the earliest indication of circulation of SARS CoV-2,” the virus that causes COVID-19.

And he called for more studies of animal markets in and around the Chinese city of Wuhan, where the disease was first detected.

The UN health agency has been under intensifying pressure for a new, more in-depth investigation of how the disease that has killed over four million people around the world first emerged.

The WHO was only able to send a team of independent, international experts to Wuhan in January, more than a year after COVID-19 first surfaced there in late 2019, to help Chinese counterparts probe the pandemic origins.

They published a report in late March, but drew no firm conclusions about how the virus first jumped to humans.

Instead they ranked several hypotheses according to how likely they believed they were, finding that it was most likely the virus jumped from bats to humans via an intermediate animal. An alternative theory involving the virus leaking from a laboratory was deemed “extremely unlikely.”

The investigation faced criticism for lacking transparency and access, and for not evaluating the lab-leak theory more deeply.

Long derided as a right-wing conspiracy theory, and vehemently rejected by Beijing, the idea that Covid-19 may have emerged from a lab leak has been gaining momentum.

According to information obtained by AFP, the WHO has now developed a protocol for evaluating laboratory safety and biological security to help ascertain whether the virus may have emerged due to a lab accident.

The protocol, which the agency aims to use to investigate the COVID-19 origin as well as possible future outbreaks, provides measures for evaluating, among other things, the storage of virus samples and handling of waste.

Topics: World Health Organization , WHO , China , lab audits , COVID-19
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