So no, panic never helps. Staying calm and level headed does.
But if you want to panic, do it. But do it in private, panic itself is rather contagious as well. Maybe self-quarantine.
Here in Denmark, where we're seeing an outbreak take hold, it's the EXACT opposite.
People are going out even though they have been told to self-quarantine, even boarding planes.
A couple refused to cancel a vacation trip even though they had been asked to quarantine because their son has been diagnosed with the virus.
I really think we could use a tiny bit more panic
At this point, things are so looking so grim that there's no way to tell people not to panic without unacceptable downplaying of the gravity of the situation.
Panic is was caused the toilet paper craze.
In at least a few cases though I doubt it was not panic buying.
This should be taken seriously and people should put effort into prevention, but honestly I would prefer calling upon people's sense of civic duty rather than panic.
If that's the extent of the damage caused by panic, then we are going to be fine.