How about at public places or in public bathrooms?

List 20 preventative measures you can take to reduce the chances of contracting an infectious disease. Keep in mind that infectious agents can be transmitted by way of our respiratory, gastrointestinal, reproductive, and urinary tracts, so they are vulnerable as well. What precautions can you take at home? Is there anything you can do at the workplace? How about at public places or in public bathrooms?