Many of them are probably thinking a thing like this can’t happen in America. Well, IT HAS and they ignore it at their peril!
Yes.
https://en.wikipedia.org/wiki/2019%E2%80%9320_coronavirus_pandemic#Epidemiology
United States
Cases 160,881
Deaths 2,975
Recoveries 5,604
[It may be a few weeks before most of those cases have progressed to recovery, longer term disability or death.]