2026 FIFA World Cup raises STI risk concerns in North America

Health specialists warned that the upcoming 2026 FIFA World Cup could lead to an increase in sexually transmitted infections (STIs) such as HIV, syphilis, gonorrhea, chlamydia and hepatitis B and C. Isabel Villegas, director of the Quintana Roo health centers, said large gatherings, celebrations and international movement create conditions for casual sexual encounters that raise transmission risk. Jorge Baruch, head of the UNAM Traveler Clinic, added that alcohol‑driven festivities often amplify risky behavior.

Mexican health authorities have responded by intensifying surveillance in key tourist destinations, launching awareness campaigns and providing free condoms to residents and visitors. They also urged basic preventive measures – condom use, regular medical testing, hygiene and up‑to‑date vaccinations – to curb not only STIs but also respiratory and gastrointestinal illnesses that massive events can spread. The tournament’s semifinals will be staged at AT&T Stadium in Dallas and Mercedes‑Benz Stadium in Atlanta, with the third‑place match in Miami and the final at New Jersey’s MetLife Stadium, all underscoring the wide‑scale mobility of participants and fans.