14/06/2026 10:04 - Actualidad
Pasaporte argentino abierto junto a carnet de vacunación sobre mesa de aeropuerto con equipaje de viaje, iluminación profesional y moderna
Health authorities recommend reviewing vaccination schedules before embarking on trips during World Cup 2026 and winter vacation season.
The World Cup 2026 has generated a significant increase in international travel to Mexico, the United States, and Canada—the three host countries of the tournament. This situation, combined with winter vacation season (July in the Southern Hemisphere), has led health authorities to issue specific vaccination recommendations.
In Argentina, the epidemiological surveillance system has detected that Influenza A H3N2 represents 98% of circulating respiratory viruses in the country, with a total of 357,133 cases of Influenza-Like Illness (ILI) recorded in the first 21 weeks of 2026.
| Vaccine | Target Population | Importance |
|---|---|---|
| Influenza (Flu) | Entire population, especially high-risk groups | High - H3N2 is the predominant virus |
| COVID-19 | Entire population | Medium - Low circulation levels |
| Measles-Mumps-Rubella (MMR) | Children and adults without complete schedule | High - Outbreaks in some regions |
| Hepatitis A and B | International travelers | High - Prevents foodborne transmission |
| Yellow Fever | Travelers to endemic areas | Mandatory depending on destination |
Updated data shows a significant epidemiological situation:
The peak of cases is concentrated in the 5 to 9 years age group, with 35 confirmed cases. Santa Fe province records the highest number of hospitalized children under 14, with 123 out of 278 cases (44.2%).
Authorities emphasize that for influenza cases in high-risk groups, treatment with oseltamivir should be administered within 24 to 36 hours from symptom onset to maximize effectiveness and reduce complications.
Source: Argentine Ministry of Health - National Epidemiological Surveillance System
For more information on vaccines and health requirements for travelers, visit:
Alfredo S. Quiroga
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