.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 – 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is a contagious health condition brought on by the monkeypox virus. It can create a very painful breakout, bigger lymph nodes and fever. Most people entirely recuperate, yet some obtain incredibly unwell.