Might be interesting if you could designate a bandana with a certain skin as protection from diseases.

For instance, some examples

• https://steamcommunity.com/sharedfiles/filedetails/?id=2327916748&searchtext=mask
• https://steamcommunity.com/sharedfiles/filedetails/?id=2362482943&searchtext=mask
• https://steamcommunity.com/sharedfiles/filedetails/?id=835092389&searchtext=mask

Perhaps I can add checking for skin variants as an option in the future if people are interested in it.