GENEVA, 23rd August, 2026 (WAM) -- Health experts have warned of a global resurgence of measles this year, with millions of people at risk as declining vaccination rates contribute to outbreaks and potentially serious complications.
Around 11 million people worldwide are expected to contract measles in 2026, as dozens of countries experience outbreaks across Africa, Asia, Europe and the Americas. Most cases are concentrated in low- and middle-income countries, although the virus has also re-emerged in countries with advanced healthcare systems.
The World Health Organisation estimates that most infections will be recorded in Africa and Asia, while outbreaks have also affected countries in Europe and the Americas.
Measles remains one of the world's most contagious diseases. There is no specific treatment for it, although vaccines have proven safe and effective in preventing infection.
Communities need vaccination coverage above 95 percent because of the highly contagious nature and rapid spread of measles. While one dose of the vaccine protects most people, health authorities recommend two doses.
In most high-income countries, vaccination rates are close to the target. In Europe, around 94 percent of children receive one dose of the measles vaccine on average, while about 88 percent receive two doses.
In low- and middle-income countries, only around 80 percent of young children receive at least one dose of the measles vaccine, with the rate falling to around 70 percent among children who receive two doses.