I hope you're all OK by now. However I want to suggest acidphilus and probiotics to re-inforce the good bacteria in your gut. that will help. for the next coupld of days, use paper towels in the bathroom (for drying hands) and I'd even use paper plates and cups for a couple of days. don't re-use any towels.
on a spray bottle put 1/2 alcohol + 1/2 water. with that mixture clean all handles, door knobs, light switches (spray the water/alcohol mixture on a paper towel not directly on the light switch), phones, refridgerator door/handles, microwave oven, dishwaher, faucets, handles in the car, carseats, etc. Good luck!