No germs = no worms
Use anti germ chemicals
You know everything in life has germs there is no way to get away from it. You can though stop yourself from getting to much.
You should always have your own pen or your own hand sanitizer so your body can be as germ free as possible.
If you have your own things now one can touch them but you.
The again will you really go through so much trouble to try to get away from germs come on it impossible. Why don't we just live life like everyone else clean only a f you need to so we don't go through so much trouble being germ free.