Please someone tell me which ones work. I have a 2 year old who I have to allow to be active and have a social life but with all of these sv* going around lately I am panicking. After he plays or touches anything in public like a shopping cart or playground equipment I Purell his hands and use a wet one. Then when we arrive home I wash his hands really well. However I am noticing posts that say those don't work, only bleach. Someone please tell me what actually works besides hand washing. I can't run him to the bathroom every 10 minutes while we are out running errands, its just not practical, and he touches everything.