I'm not wise enough to have an answer for you; that's between you and your own judgment and conscience.
BTW my wife works in healthcare too, in a hospital in a city I won't name here. I expect we'll be facing the same dilemma before long.
I’ve already decided - I will NOT go to work if it comes here. And I’m staying away from crowds. Anyone know how long the virus survives on hard surfaces (non-tissue), like doorknobs, light switches, shopping carts, mail?