Don't wash the bodies of dead relatives
Don't go near anyone who does that
Don't take any public transportation including cabs
Be careful when you go out shopping, use gloves if you really want to be safe
That's it in a nutshell. If you believe it is spreadable more than the above, then stock up because the only food will be doled out in unsafe locations.
While the economy will take a huge hit, it's the hit they have been postponing for a couple decades. A new economy will take its place rather easily. OTOH the politicians may go for hyperinflation instead. Can't predict except to say we probably won't get that far gone.
Our contingency plan includes not having any (non-elocronic) contact with anyone outside family. When securing supplies, gloves, masks, hand sanitizer, and bleach will be used in a methodical decon fashion. And last prayer that we won’t have to visit medical facilities while the crisis is on.