And let's not even begin to think what will happen if there were to be evidence that this was an intentional release.
If Covid turns out to be a lab escape (which is a big if), the nation or lab it happened in is just the proximate cause. Deeper responsibility would lie with the institutions and individuals that pushed it despite the risks. No one knows the answer to this (edit: I mean to whether covid escaped from a lab), but it's an open question that deserves credible investigation. Having the investigator be one of the principal funders of the research being investigated is such...bad optics, to put it nicely, that one wonders how anyone thought that would be ok.
[1] https://mbio.asm.org/content/3/5/e00360-12
[2] https://www.nytimes.com/2012/01/08/opinion/sunday/an-enginee...
There are many videos and articles on this site about how SARS-2-CoV was not zoonotic. I don't necessarily blame China, but the funders of the research.
https://www.peakprosperity.com/more-evidence-covid-19-may-no...