Hi, I have not posted in awhile, but I am on everyday. I have been doing some research about noro as this is the worst time of year for me with my 2 girls. I am petrified that we will get "it"! I want to do everything to prevent it, and I came across a website it is germstar.com and they have a handsanitizer designed specifically to kill noro. I checked them out and they seem like a reliable company at least I hope so! I just thought I would share the website, sorry if someone else has already posted something about them. Just thought I would share