> “RaTG13 couldn’t have naturally morphed into SARS-CoV-2,” he says. Neither could anybody have used RaTG13 as the backbone to engineer SARS-CoV-2, as some proponents of the lab leak theory have argued: the two viruses are different in 1,100 or so nucleotides spread across their whole genomes—a gap too large for any realistic effort. Making SARS-CoV-2 from RaTG13, says virologist Angela Rasmussen of the University of Saskatchewan in Canada, “would have required a feat of unprecedented genetic engineering.”
This quote is not actually a point against the lab leak theory, because it addresses the issue of lab creation, not lab leak.
This is a very long piece based on extensive interviews in China, and as such I thought it gave some interesting context. But the author is so openly trying to defend the Chinese at every turn, it felt like reading a long attempt at spin control.
“I used to admire the West. I used to think it was a just and meritocratic society. I used to think it must be wonderful to live in a country where anybody could criticize the government. [...] Now I think if you are Chinese then it doesn’t matter how good you are at your job—because you are tried by nationality,” she said. “I’ve now realized that the Western democracy is hypocritical, and that much of its media is driven by lies, prejudices, and politics.”
> “RaTG13 couldn’t have naturally morphed into SARS-CoV-2,” he says. Neither could anybody have used RaTG13 as the backbone to engineer SARS-CoV-2, as some proponents of the lab leak theory have argued: the two viruses are different in 1,100 or so nucleotides spread across their whole genomes—a gap too large for any realistic effort. Making SARS-CoV-2 from RaTG13, says virologist Angela Rasmussen of the University of Saskatchewan in Canada, “would have required a feat of unprecedented genetic engineering.”