Measles is in many countries and outbreaks of the disease are occurring around the world. Before you travel internationally, regardless of where you are going, make sure you are protected fully against measles.

The Hajj, or pilgrimage to Mecca, Saudi Arabia, is one of the world’s largest mass gatherings. In 2019, Hajj will take place August 9–14.

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.