PAHO Sounds Alarm on Measles as World Cup Nears

The Pan American Health Organization (PAHO) has called on Mexico to dramatically increase measles vaccination efforts ahead of the 2026 World Cup, citing both an active outbreak and the risks posed by massive international gatherings, according to reporting by Excélsior. Mexico currently leads the Americas in confirmed measles cases, placing it at the center of the region's outbreak.

The Scale of the Outbreak

Mexico's Health Ministry has confirmed 18,092 measles cases between February 5, 2025 and June 5, 2026, spread across all 32 states and 486 municipalities, according to Consultorsalud. The disease has been fatal in 41 cases across 11 states. To combat the spread, the government has procured 27.3 million vaccine doses for 2026 and has already administered more than 11 million doses to date.

The 95 Percent Target

Mexico's health goal is to reach 95 percent vaccination coverage, a threshold PAHO identifies as essential for breaking endemic transmission chains. The outbreak has triggered an extension of Mexico's status as a measles-free country, even as authorities race to contain spread. PAHO has specifically urged Mexico to intensify vaccination brigades in rural zones, Indigenous communities, and major urban corridors.

International Events Pose Additional Risk

Epidemiologists warn that mega-events like the World Cup amplify transmission risks through increased international mobility. In response, Mexico's Health Ministry announced a second wave of vaccination campaigns scheduled for June through August, timed to coincide with tournament matches. Updated epidemiological figures are expected by the end of June.

Sources