Can warts make other people sick?

Warts are caused by human papillomavirus (HPV) and are generally not contagious in the way that can cause illness. However, the virus can be transmitted through direct skin contact or by touching surfaces contaminated with it. While warts themselves do not make others sick, they can spread the virus to others, who may then develop their own warts. It's important to practice good hygiene to minimize the risk of transmission.