further priors-updating: SARS escaped from the lab 4 times - Once each in Singapore and Taiwan, and yes twice in Beijing: https://twitter.com/mattwridley/statu

further priors-updating: SARS escaped from the lab 4 times - Once each in Singapore and Taiwan, and yes twice in Beijing: https://twitter.com/mattwridley/status/1351198664950128641?s=20 https://twitter.com/mattwridley/status/1351198664950128641?s... https://gillesdemaneuf.medium.com/the-good-the-bad-and-the-ugly-a-review-of-sars-lab-escapes-898d203d175d https://gillesdemaneuf.medium.com/the-good-the-bad-and-the-u...