Worth investigating, but if we knew the answer that would be seriously bad news for the world.
China would have to own up to it and that would never happen. Proliferation of biological weapons would ensue.
Wow, Bayard is my first name.
Early story was that a ChiCom mole was working in a Canadian Bio-weapons lab stole a sample and mishandled it at delivery in Wuhan.
testing......testing.............nothing like having live subjects