This is a great article explaining why a lab leak should always be a suspect. The alternative theory is that a virus traveled on its own (via bats or other animals) from bat caves 900km away to Wuhan where there are 2 labs researching bats. One of the labs is lesser known but is right next to the seafood market and the hospital where the outbreak was first known. [1] This article points out that a lab outbreak could…
There is no requirement that bats be transported to Wuhan. It's close to a known bat virus, and that's all we know. There are local bats in Wuhan, needless to say. Other species can easily be involved. The truth is that there is nothing particularly surprising about the way this virus evolved. Fundamentally this is a pandemic like any other. They happen in some species or another every year. And that, more than anyth…
The Bayesian probability suggests the odds that it would evolve by chance AND first become an issue right next to one of the top three bat virus research centers in the world are pretty slim.
It would be like a new mosquito disease first being an issue in human population next the CDC headquarters in Atlanta instead of somewhere in Africa of South America. Sure - there are mosquitos everywhere - but the chance that a new disease would start in Atlanta are very slim.