WHO Establishes Scientific Advisory Group on COVID Origins; China Will Test Thousands of Wuhan Blood Samples from 2019

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WHO Establishes Scientific Advisory Group on COVID Origins; China Will Test Thousands of Wuhan Blood Samples from 2019

Wed, 2021-10-13 18:34 — Bob Feron

WHO says it may be "last chance" to find COVID origins The World Health Organization (WHO) said on Wednesday that its newly formed advisory group on dangerous pathogens may be "our last chance" to determine the origins of the SARS-CoV-2 virus and called for cooperation from China. Reuters Reuters

The World Health Organization (WHO) said on Wednesday its newly formed advisory group on dangerous pathogens may be "our last chance" to determine the origins of the SARS-CoV-2 virus and called for cooperation from China.

The first human cases of COVID-19 were reported in the central Chinese city of Wuhan in December 2019. China has repeatedly dismissed theories that the virus leaked from one of its laboratories and has said no more visits are needed.

A WHO-led team spent four weeks in and around Wuhan earlier this year with Chinese scientists, and said in a joint report in March that the virus had probably been transmitted from bats to humans through another animal but further research was needed.

WHO director-general Tedros Adhanom Ghebreyesus has said that the investigation was hampered by a dearth of raw data pertaining to the first days of the outbreak's spread and has called for lab audits.

The WHO on Wednesday named the 26 proposed members of its Scientific Advisory Group on the Origins of Novel Pathogens (SAGO). They include Marion Koopmans, Thea Fischer, Hung Nguyen and Chinese animal health expert Yang Yungui, who took part in the joint investigation in Wuhan. (...)

Also see: China to test thousands of Wuhan blood samples in Covid-19 probe

China to test thousands of Wuhan blood samples in Covid-19 probe China is preparing to test tens of thousands of blood bank samples from the city of Wuhan as part of a probe into the origins of Covid-19, according to a Chinese official. The move comes amid increasing calls for transparency over the emergence of the virus. Exclusive by Nick Paton Walsh, International Security Editor CNN

China is preparing to test tens of thousands of blood bank samples from the city of Wuhan as part of a probe into the origins of Covid-19, according to a Chinese official. The move comes amid increasing calls for transparency over the emergence of the virus.

The store of up to 200,000 samples, including those from the closing months of 2019 were pinpointed in February this year by the World Health Organization's panel of investigators as a possible source of key information that could help determine when and where the virus first crossed into humans.

The samples are kept in the Wuhan Blood Center, and are thought to span 2019, providing real-time tissue samples from a wide swathe of the population in the Chinese city where SARS-CoV-2 is thought to have first infected humans.

The blood bank samples have been retained for two years, Chinese officials have said, in case they are needed as evidence in any lawsuits related to the blood donations they are from.

That two-year waiting period will soon expire for the key months of October and November 2019, when most experts think the virus could first have infected humans. An official from China's National Health Commission, told CNN preparation for testing is currently underway, and confirmed testing would happen once the two-year limit was reached. (...)

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