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The cleanest thing in a public rest room besides my hands is what I take of of my pants to urinate; therefore, I touch nothing except it with my hands, don't wash them, but grab a paper towel to use...

Dirtiest thing people touch: TV remotes in hotel rooms. Think about it.

+1 on what Utopian and Rolodave said. No doubt some other "alleged" infectious disease expert will weigh in and contradict them, BUT the truth is that Barbicide, mixed correctly will disinfect...