Oct 16 to 27 and my guess is the virus was probably around in Sept. at least in CHina.So for it to be in the US in Dec. is about right. Possibly even before. For all we know it’s a hard thing to quantify.
American companies and unis have boots on the ground in Wuhan.
What did they know and when did they know it in late 2019 and early 2020?
Now that’s a hearing I’d like to see.
A lot of testing recently done on old blood samples that show COVID-19 antibodies. It was probably here for months earlier than previously thought.