Measles Vaccination Campaign Intensifies Across Mexico Amid Global Surge
MEXICO CITY, February 4, 2026 – Health authorities have issued a nationwide alert to reinforce measles vaccination coverage following a rise in imported cases across the Americas. The Secretariat of Health (Secretaría de Salud) is prioritizing the completion of the double-dose schedule for children and adolescents to prevent local outbreaks.
Current Health Situation
As of early February 2026, the Mexican government has deployed mobile units to rural and high-traffic urban areas. This initiative follows reports from the World Health Organization (WHO) regarding a significant decrease in global immunization rates over the last three years. In Mexico, the focus remains on the SRP vaccine (Measles, Mumps, and Rubella) for infants and the SR vaccine (Measles and Rubella) for adults who lack documented immunity.
Vaccination Schedule and Requirements
The standard immunization protocol in Mexico requires two doses for full protection. The first dose is typically administered at 12 months of age, with the second dose (booster) administered at 18 months or 6 years, depending on the specific birth year and previous health guidelines. For those traveling abroad, health officials recommend checking immunization status at least two weeks prior to departure.
Key Facts
| Feature | Specification |
|---|---|
| Vaccine Type | Live-attenuated virus |
| Primary Target | Children (12 months to 6 years) |
| Protection Rate | Approximately 97% (with two doses) |
| Administration Route | Subcutaneous injection |
| Common Side Effects | Mild fever, localized redness, transient rash |
Public Health Insights
Medical analysts suggest that the “immunity gap” created during recent years has made certain populations more vulnerable. Public health experts emphasize that measles is one of the most contagious diseases known to man, requiring a 95% vaccination coverage rate to achieve “herd immunity.” In Mexico, the current cost for private administration can range from $800 MXN to $1,500 MXN, though the vaccine remains free of charge at all public IMSS, ISSSTE, and SS clinics.
Frequently Asked Questions
What should I do if I missed my child’s second dose?
You should visit your nearest health center immediately. The “catch-up” schedule allows for the administration of the vaccine even if the ideal window has passed, ensuring the immune system develops the necessary antibodies.
Is the measles vaccine safe?
Yes. The SRP and SR vaccines have been used globally for decades and are subject to rigorous safety monitoring by COFEPRIS in Mexico and international health agencies.
Can adults get vaccinated?
Adults who were never vaccinated or did not have the disease as children are encouraged to receive the SR (Measles-Rubella) vaccine, especially if they work in healthcare, education, or the tourism industry.
Where can I get the vaccine for free?
The vaccine is available at no cost at all public health institutions in Mexico, including the Secretaría de Salud, IMSS, and ISSSTE, regardless of the patient’s insurance status during national intensive health weeks.