toggle menuMENU Do condoms prevent you catching or passing on monkeypox? Question:Do condoms prevent you catching or passing on monkeypox?Answer:Use of condoms are always encouraged to prevent Sexually Transmitted Infections. Monkeypox is not a sexually transmitted infection by nature, though it can be passed on by direct contact during sex. Contagious lesions, through which infections are most likely to be passed on, can appear on any part of the body so condoms will not necessarily prevent transmission of the virus between two people who are in direct contact. The infection can also be passed on through contact with clothing or linens used by an infected person.