Sometimes what is right or wrong depends upon the context and the time. Reading some comments on this thread it would appear the topmost issue facing the USA is getting Trump (or the west) to say he is at fault for coronavirus epidemic. Maybe he is or he is not. I do not have enough information to arrive at that judgment. The priority, in my opinion, is to get over this crisis and get the economy back to track. It is hurting lot of people already, and it will eventually hurt everyone if it is not contained. Let the voters, historians, and experts come to the conclusion what mistakes were made and who was at fault. Voters will have their opportunity in another 8 months to have their say.
I am not saying identifying the mistakes if any, in the handling of this crisis, and the person at fault is not an important issue. It is a very important issue. It is important so that in the future, no one makes the same mistake.