supercat
Major
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4) The US military chief reviewed the evidence and says “the weight of evidence seems to indicate natural” origin
With his skeptical — some might even say conspiratorial — view of China’s ruling Communist Party, Mr. Pottinger initially suspected that President Xi Jinping’s government was keeping a dark secret: that the virus may have originated in one of the laboratories in Wuhan studying deadly pathogens. In his view, it might have even been a deadly accident unleashed on an unsuspecting Chinese population.
During meetings and telephone calls, Mr. Pottinger asked intelligence agencies — including officers at the C.I.A. working on Asia and on weapons of mass destruction — to search for evidence that might bolster his theory.
They didn’t have any evidence. Intelligence agencies did not detect any alarm inside the Chinese government that analysts presumed would accompany the accidental leak of a deadly virus from a government laboratory.
5) Wuhan Institute of Virology scientists deny a lab leak (My comment: Wuhan lab's internal investigation, led by Dr. Shi Zhengli, did not find any leak. The result is not surprising at all - see 2 and 3)
In this excellent by Jane Qiu in Scientific American, we learned that the team at the Wuhan lab led by Shi Zhengli, known as China’s “bat woman” for her 16 years of work collecting samples of bat viruses in caves, sequenced the genome of the new virus in early January and published it on January 23:
Shi instructed her team to repeat the tests and, at the same time, sent the samples to another laboratory to sequence the full viral genomes. Meanwhile she frantically went through her own laboratory’s records from the past few years to check for any mishandling of experimental materials, especially during disposal. Shi breathed a sigh of relief when the results came back: none of the sequences matched those of the viruses her team had sampled from bat caves. “That really took a load off my mind,” she says. “I had not slept a wink for days.”
6) State Department officials worried about safety issues at the Wuhan lab in 2018. This is concerning but doesn’t prove its scientists were incompetent. (My comment: this is in stark contrast to U.S. government's policy of providing $3.7 million grants for studying coronavirus in China.)
In an April 14 piece, Josh Rogin, a global opinions columnist for the Washington Post, reported that in January 2018, the US Embassy in Beijing dispatched science diplomats to the Wuhan Institute of Virology who later sent back cables that warned of “safety and management weaknesses at the WIV lab and proposed more attention and help.”
Rogin went on to cite an anonymous senior administration official’s belief that “the cables provide one more piece of evidence to support the possibility that the pandemic is the result of a lab accident in Wuhan.”
The article sparked a rich discussion on Twitter, with Rasmussen of Columbia pointing out, “The bottom line is that those vague diplomatic cables do not provide any specific information suggesting that #SARSCoV2 emerged from incompetence or poor biosafety protocols or anything else.”
In a follow-up conversation with me, she reiterated: “This line that they’re incompetent, it doesn’t hold water with me.”
Other scientists who have worked with the Wuhan Institute of Virology have spoken up about its standards and practices in the face of the theory it leaked the virus.
“I have worked in this exact laboratory at various times for the past 2 years,” wrote , scientific director of the Duke-NUS Medical School ABSL3 Laboratory, in a March 2 post on , a site where scientists review the veracity of news reports. “I can personally attest to the strict control and containment measures implemented while working there. The staff at WIV are incredibly competent, hardworking, and are excellent scientists with superb track records.”
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