
With fewer than four months to go before the 2026 FIFA World Cup kicks off, the United States, Canada and Mexico —the tournament’s three host countries— are reporting significant measles resurgences, a highly contagious disease that had been pushed back across the region through routine immunization. Health authorities and international bodies are urging stronger vaccination and surveillance as public trust in vaccine guidance frays.

Uruguayan President Yamandú Orsi and several members of his cabinet received the measles vaccine at the Executive Tower on Friday, underscoring the government's push for immunization following a regional health alert and a small domestic outbreak.

Uruguay's Health Ministry (MSP) launched this weekend a measles vaccination campaign after several detections were confirmed within a family that had arrived from Bolivia.

According to the latest Pan American Health Organization's (PAHO) report on the issue, a 34-fold increase in the number of measles cases was detected last month against 2024 figures.

Paraguay's Ministry of Public Health and Social Welfare has issued an epidemiological alert due to a measles outbreak in the northern department of San Pedro. The measure was adopted after an initial case was confirmed in a five-year-old boy, which has since led to three additional cases. All four confirmed patients were unvaccinated. The first victim was apparently in contact with people from abroad.

Bolivia, currently grappling with a measles outbreak, has reported a pharmaceutical industry crisis exacerbated by a dollar shortage. Additionally, the country is also dealing with low influenza vaccination rates among vulnerable groups.

Bolivia is stepping up its efforts to combat a potential measles outbreak, with the Health Ministry conducting an international health emergency drill at El Alto International Airport and the Education Ministry implementing mandatory vaccination checks for students.

Bolivian education authorities in Santa Cruz have moved forward the winter recess, spanning now from June 30 through July 11, given the measles outbreak affecting the country. Other regions will continue with regular classes and follow the existing academic calendar, with their break set for July 7 to 18. Meanwhile, the cities of La Paz, El Alto, and Potosí, as well as several municipalities in Santa Cruz, have switched to online classes until the epidemic is under control, Education Minister Omar Véliz announced.

Given the recent identification of measles clusters and cases in the Americas, the Pan American Health Organization (PAHO) issued an epidemiological alert on Thursday. Therefore, the World Health Organization's (WHO) continental subsidiary urged local governments to up their vaccination campaigns.

The World Health Organization (WHO) has warned this week of a 79% global increase in the number of cases of measles, a childhood illness caused by a virus that easily spreads among people and can be very harmful to children, of which over 300,000 detections were recorded last year.