I thought about posting the article Al is talking about. Yes there was some supposition in the article. Everything coming out of china is based on supposition due to the fact that china is covering much up to save face. It was by a journalist with china experience and very well written. The journalist interviewed a lot of people and had to "read between the lines" a bit to try to get to the facts and brought out more than just supposition. One of the problems was that hot leads came to abrupt halts due to persons being missing. Also the point that pangolins were not sold in the Wuhan FISH MARKET along with pointing out that at this time of year in china, bats are in hibernation. The culture in Wuhan does not eat bats and they are not sold in any markets there or pangolins. Lot's of little bits of facts that added up nicely. Missing were published researchers who apparently said too much and disappeared in china. Who da thunk it. There is a lab in Wuhan studying CV. There is no evidence of a food source in Wuhan that would be a carrier for the virus. Cover-up story??? Too many things are lining up at odds with what china is telling the world as to the source of this virus. Including that it was bioterrorism brought to china by US soldiers who attended a sports event in china. It really is starting to look like a cover-up. FWIW