Yeah, that's going to be interesting once all of this is over.
By the time the Chinese government finally said "Hey, we have a problem here", people had been travelling around the world for at least 2-3 months
So there are probably a lot of people who had it and never exhibited a symptom or who only had mild symptoms.
Plus, the main symptoms of fatigue, dry cough and a fever can be a few different things. So, they could have had those symptoms and not had coronavirus.
I think this is a sure sign we need to manufacture a lot more stuff in the US.