I don’t remember the letters.
It looks like the second strain mutated in Italy. It was not as lethal as the first strain but spread more easily (higher latency with no symptoms).
He also presented evidence that the second strain could be undetected for as long as six weeks.
I was rereading Mr Top Secret.
There is an interesting blurb that is turning out to be correct in China. Maybe lucky guess
The part about flu healing up and you think you are well and then WHAM.
We are seeing that with the claims people are recovered then have heart attacks.
I think a lot is still unknown . And whatever people were saying at the time in the upper echelons was guess work anyway.
Not saying Top Secret is real..but not ruling it out either
I also still believe that Asian genes MAY deal with this disease differently.