I didn't think of it before but now I won't be able to avoid thinking about it. I got to carry one of those rubber styluses whenever I go to fast food places now. :/

Unless there is some immunity problem in your body, this will only make you sicker over time. Your body handles random bacteria just fine. It doesn’t handle being prevented from experiencing any dangerous interactions for 5 years straight, then trying to fight off an infection with a severely undertuned immune system.

Touch things with your hands. Your body literally needs it to be healthy. Avoiding it ONLY makes you sicker in the end.