Quarantine is the safest thing to do, yes. From a public health standpoint, however, not enough people who should do this, will.
When you implied that going to the hospital was the wrong thing to do (and I completely understand your valid point) I had to disagree in part, hence the post. It is important to obtain a diagnosis where COVID 19 is involved.
In the end though, I think we’re both saying the same thing. If you have simple symptoms, use common precautionary measures (hand washing, etc). If you have a fever, go to the hospital (or call a hotline, etc). Whatever you do, if you have a fever, do your best to stay out of public crowded spaces.
COVID 19 is not the “flu.” From a pure virulent/mortality standpoint, it is potentially worse. Some say more people have died from influenza. This is absolutely true, but can be misleading. This is pure speculation, but if you poll physicians, I would guess the vast majority of them (all of whom have had the flu shot) would say they are more concerned of a COVID 19 patient than a patient with influenza. They are BOTH very serious and potentially deadly. But they are not the same.