Translated with AI
The number of measles cases in Europe and Central Asia in 2025 has significantly decreased compared to 2024, according to preliminary data from 53 countries in the WHO European Region. However, UNICEF and WHO warn of the ongoing threat of new outbreaks, the UN press service reports.
In 2025, 33,998 measles cases were registered in the region—almost 75% fewer than in 2024, when 127,412 cases were recorded. This decline is due to the implementation of special measures, as well as a decrease in the number of susceptible individuals following large-scale outbreaks in areas with low vaccination rates.
WHO Regional Director for Europe Hans Kluge reported that over the past three years, more than 200,000 people have contracted measles in the region. Despite the positive trend, the 2025 figures remain higher than most years since 2000. In several countries, the number of cases was higher than in 2024, and measles cases continue to be reported in 2026. According to WHO estimates, many of these cases could have been prevented with more widespread routine immunization and rapid outbreak response.
Regina de Dominicis, UNICEF Regional Director for Europe and Central Asia, emphasized that the causes of the measles resurgence in recent years remain and require systematic action. She emphasized that all children must have access to vaccination, and the spread of misinformation about vaccinations must be countered.
According to country data for 2024, the European Regional Verification Commission for Measles and Rubella Elimination found that the number of countries where measles remains or has re-established endemic transmission increased to 19, compared to 12 the previous year.
UNICEF and WHO, working with governments in the region and with the support of partners, are implementing measures to prevent and contain the infection. This includes engaging with local communities, training healthcare workers, strengthening immunization programs and epidemiological surveillance systems, and conducting catch-up vaccination campaigns.
Measles remains one of the most contagious viruses: a single infected person can infect up to 18 unvaccinated people, making it approximately 12 times more contagious than the flu. The disease can lead to hospitalization, death, and severe long-term complications. Furthermore, measles can temporarily weaken the body's immune memory, increasing vulnerability to other infections.
Two doses of the measles vaccine provide up to 97% lifelong protection. To achieve herd immunity, at least 95% of the population must be immunized, which protects infants who are not yet eligible for vaccination, as well as individuals with medical contraindications.
