I don’t remember falling into Chariots; but I do remember being temporarily quite convinced by Velikovsky. Then I read a good debunking, and remember being counterconvinced by the bit about the existence of stalactites (which would not have survived his disasters.)
Especially true in a country that would cover up an accidental leak, for sure, since they cover up unflattering unemployment statistics.
A Wuhan conspiracy theory would have to include something about the CDC and WHO also being involved in it.
I think that the Wuhan lab leak was labeled a conspiracy theory early in the pandemic, and as of today it’s more likely than not the virus escaped from The Wuhan Institute.