Are warts contagious?
Through casual contact, warts are probably not contagious. But if you use the same razor, say, and shaved your face with the same razor that someone with a face full of warts had just used, perhaps that might be something. If you are walking around barefoot in a shower that was just previously used by someone with a foot full of plantar warts, yes, that might put you at risk of, of developing the infection.