I think it’s far more likely that the virus originated in a Comm. Chinese lab and that the state saw the virus as a twofold opportunity:
1. Population reduction in China
2. An unguided weapon against the rest of the world.
China is nothing it it’s not aggressive and they really don’t care who they hurt but obviously hope to damage the U.S. and/or Russia.
My 2 cents worth.
I'm inclined to look at it from what Pooh can derive from the established vector, and clearly that is:
To extrapolate Pooh's experiment with 'locking down' 1M Uyghurs, to 'locking down' 100M of his own Chine.