I haven’t touched a bathroom door handle in years. Then again my keyboard here at work is probably a germ factory. Reminds me to get a can of Lysol and bring it to work.
One of the first things your taught in nursing school is how to wash your hands...All handles in the bathrooms are germ factory’s...even handles on faucets at the sink. You use a paper towel to turn off the faucet after washing hands. The water in the toilet is more germ free than anything else in the public restroom, it gets flushed after every use...I also don’t flush with my hand, use your foot to press the handle.(this will raise some remarks, but I wouldn’t touch the flush handle at any time....)