I'm actually hoping that WDW stays open when we go in April (it better be open) - but that huge portions of potential park goers are afraid to go, and the parks are comparatively empty.
That'd be awesome.
And sarcasm aside, I'm not worried about myself, wife, or healthy 18 year old sons.
But if my sons were toddlers, or stroller age (we waited 'till they were beyond stroller age for their first WDW trip, but that's beside the point) then - no, I wouldn't bring them at the present time.
I wouldn't bring an elderly relative either.