As the World Cup approaches, health experts are raising alarms about the potential for infectious disease outbreaks during the tournament, which will take place across 16 cities in the US, Canada, and Mexico. Dr. Andres Henao, an Associate Professor of Medicine and Infectious Disease, notes that the event will attract millions of fans, creating 'perfect conditions' for diseases to spread. While the risk of Ebola is deemed low due to stringent travel restrictions and its method of transmission, more common threats include respiratory infections such as flu and measles, which are currently surging in the region. Additionally, mosquito-borne diseases like dengue fever pose risks, especially in southern host cities. With nearly 3,800 dengue cases reported in the US in 2024, the potential for outbreaks increases with the influx of international travelers. Furthermore, the likelihood of sexually transmitted infections also rises, as studies indicate a significant proportion of international travelers engage in casual sex. Attendees are advised to stay vigilant by keeping vaccinations current, practicing safe sex, and using mosquito repellent.