Tbh, i have not understood why Trump is blaming WHO. The story of China and Coronavirus outbreak in Wuhan was in the public for a while.
Hard to imagine US with it's intelligence gathering capabilities didn't have pretty good idea what was going on. Besides, it's something which isn't well known but Wuhan Lab (from where allegedly virus infection started) officially act as a World Health Organization ‘reference laboratory’ linked to similar labs around the world. Therefore even the US would have their people inside there...
But then like so other many things about this Coronavirus, I don't get what's Trump beef is (this time).
Trump is threatening to defund WHO for fumbling with corona. Without their inexcusable delays we would not have a pandemic.