There is an ongoing outbreak of monkeypox in Nigeria. Travelers to Nigeria should protect themselves from monkeypox by washing hands often with soap and water, and avoiding contact with animals or people that may be sick.

There is an outbreak of Ebola in the North Kivu (Kivu Nord) and Ituri provinces in the Democratic Republic of the Congo (DRC).

Parts of Mozambique, Malawi, and Zimbabwe have been severely affected by Tropical Cyclone Idai. US residents should avoid nonessential travel to Beira City and the surrounding area in Mozambique. Travelers to other affected parts of Mozambique, Malawi, and Zimbabwe should take steps to prevent illness and injury.

There is an outbreak of rubella in Japan. Travelers to Japan should make sure they are vaccinated against rubella with the MMR (measles, mumps, and rubella) vaccine before travel.

A measles outbreak has been reported in Brazil. CDC recommends that travelers to Brazil protect themselves by making sure they are vaccinated against measles.