Colombia Launches Nationwide Vaccination Drive with Over 800 Free Sites from April 25 to May 2, Targeting Measles and Yellow Fever Outbreaks

Colombia has launched a nationwide vaccination campaign targeting both yellow fever and measles, responding to recent outbreaks and public health alerts. Health authorities have activated hundreds of free vaccination points across major cities, including Medellín and Bogotá, as part of a coordinated national effort to immunize the population and prevent further spread of vaccine-preventable diseases.

National Vaccination Campaign Expands Across Cities

In Medellín, more than 80 vaccination points opened on April 25, 2026, offering doses for yellow fever and measles as part of a national immunization day. The initiative was announced by local health officials and reported by El Colombiano, emphasizing accessibility for residents seeking protection against both diseases. Similarly, in Bogotá, over 200 free vaccination sites were activated across the city on the same date, according to Bogota.gov.co, inviting the public to complete their immunization schedules.

Government Response to Yellow Fever and Measles Alerts

The vaccination drive follows a declared health emergency in Colombia due to a rise in yellow fever cases. According to the BBC, the country has recorded 74 confirmed cases of yellow fever during the current outbreak, with 34 deaths reported. Health Minister Guillermo Alfonso Jaramillo urged the public to get vaccinated, noting that the vaccine is free of charge and provides long-term protection. The minister also highlighted that the mortality rate among infected individuals has reached nearly 50%, underscoring the severity of the outbreak.

In addition to yellow fever, measles cases have been detected in Bogotá, prompting targeted vaccination efforts. The Bogotá Post reported that health authorities activated over 200 free vaccination points in the city after two measles cases were identified, aiming to prevent further transmission through rapid immunization.

Public Health Strategy and Vaccine Access

The Colombian government’s strategy includes deploying the national health system, armed forces, and education sector to support the campaign. President Gustavo Petro has ordered that all teachers and soldiers be vaccinated immediately, positioning them as leaders in what he described as a “campaign for life.” Vaccines are being distributed free of charge at designated sites, with mobile and extended-hour services available in some areas to increase access.

Yellow fever is transmitted by infected mosquitoes, primarily Aedes aegypti, and cannot spread from person to person. The vaccine offers protection for up to ten years and is considered the most effective tool to curb the virus’s spread. For measles, health officials emphasize that vaccination remains the best defense, particularly in urban areas where clusters of cases have emerged.

As of April 25, 2026, vaccination points remain active in Medellín, Bogotá, and other regions, with the national campaign scheduled to continue through May 2. Authorities continue to monitor case numbers and adjust outreach based on risk levels, prioritizing high-transmission zones and vulnerable populations.