My gut feeling is that far more people have this virus than the Johns Hopkins app says.
The biggest outbreak outside of China seems to be Iran, with 2,922 confirmed cases, 92 deaths and 552 recovered. This does sound bad since that is technically a 3% death rate, but my gut feeling is far more Iranians actually have it, but are not checking themselves into hospital because they don't want to be put in quarantine and would rather just stay home.
I'm not trying to downplay the seriousness, Corona virus still is something you don't want to get, but it probably won't kill you if you're a reasonably healthy person.
Unfortunately it will probably sweep the world before a cure is found, so we'll all be exposed to it eventually.