Get real, nothing can be done to stop any kind of serious out-break, it has to run it’s course, that’s all there is to it.
The WHO recently reports a fatality rate of 4% from the Wuhan virus (airborne pneumonia).
Act accordingly :a N 95 face mask, or better, latex gloves,
extra domestic supplies, disinfectant, hand soap, food supplies, etc.,
so that you don't have to go out shopping if it rages in your neighborhood.
Take a recent lesson from the Chinese quarantine.
Remember to be : pro active, rather than reactive !
Remember : OODA loop