Hey Peety; my husband had a bad cold in June and I never caught it. I too slept in a different room, washed my hands often, and sucked on a few Zicam tablets and took the Vitamin D. I never got it, so I suppose something I did worked! I believe that you could just put the dishes in the dishwasher and get the same effect as washing the dishes with bleach...unless of course you don't have a dishwasher. Good luck, stay well!