What you’re saying is all possible. But there’s no evidence to support leak from a lab, and there is a lot of evidence supporting the natural spillover hypothesis. As such, the latter interpretation is more likely to be correct.
For example, there were cases as early as December 2019 that did not come from Wuhan. Wuhan was no doubt a key early hotspot.
For example, there were cases as early as December 2019 that did not come from Wuhan. Wuhan was no doubt a key early hotspot.
https://www.sciencemag.org/news/2020/01/wuhan-seafood-market...
There has been rigorous scholarship done on this question. I recommend reading it given your interest in the subject.