This sounds horrific. Please keep everyone as safe and healthy as possible. In particular, keep the area as well ventilated as possible (run fans 24/7 if you can) since this many people in one place sounds like a Covid super spreader, besides having the hurricane to deal with. Ouch. Wear an N95 respirator (not one of those crappy surgical masks) and eye protection (normal glasses are fine) whenever you're around victims, and if you can get a medic to give you a 3rd vaccine shot (assuming you've had your original two more than a few months ago), I'd do that.