That plastic bowl of dip on a tailgate table is a bigger medical story than Ebola. So argue physicians mapping out health protocols for the World Cup in New Jersey, where the real hazard profile is built from mayonnaise, dairy and meat left to stew in stadium heat rather than from rare viral hemorrhagic fever.
Doctors point out a blunt hierarchy of risk. Ebola transmission requires direct contact with infected blood or other bodily fluids, plus a symptomatic carrier; that chain is extraordinarily unlikely in a highly screened international event. By contrast, Staphylococcus aureus toxins, norovirus and Salmonella flourish when perishable food sits for hours in what infection-control manuals call the bacterial growth zone, roughly between standard refrigeration and cooking temperatures.
Public health teams say the numbers back their worry about snacks, not exotic pathogens. Acute gastroenteritis, heat exhaustion and dehydration dominate emergency logs from mass gatherings, driven by alcohol, crowding and high ambient temperature that accelerates bacterial replication and fluid loss. Hand hygiene stations, aggressive food temperature monitoring and crowd flow design may sound mundane next to exotic quarantine drills, yet those unglamorous controls are what will decide whether fans leave with memories or with IV lines.