Take the example of Boris Johnson. UK PM. Just as much adorable as Trump.
Difference being he acknowledged being infected, while all other world leaders deny, even when they are.
So Boris has quarantined himself as treatment at home.
Lets follow his case to watch how much fearsome, or not fearsome this disease is. It's hard to hide behind UK tabloids. So if he is ever ventilated, we shall know.
If not, then most likely an average case is as much normal as his one.