CDC's summer travel page is not a measles page with extras; it is a packing list for heat, sun, water, insects, medicines, masks, hand sanitizer, and travel-health kits before the airport line begins. [1]

Measles still has a timetable, since CDC says international travelers should be fully vaccinated at least two weeks before departure and gives separate instructions for infants, children, and adults without evidence of immunity. [2]

But the broader page makes the public-health argument practical rather than ideological by telling travelers to prevent heat illness, plan for water safety, avoid bug bites, carry prescriptions, and prepare for respiratory exposure in crowded settings, especially when families are moving across climates, clinics, and food systems. [1]

Online health fights isolate one risk until it becomes a loyalty test, while CDC's actual advice treats travel as a bundle of avoidable failures: sunscreen, refills, repellent, clean hands, vaccine timing, and a plan for what happens when heat or water ruins the itinerary.

That is not glamorous public health, but it is the kind that keeps a vacation from becoming an urgent-care visit in a country where the traveler does not know the pharmacy, the language, the clinic system, the local warning signs, or the cost of delay.

-- NORA WHITFIELD, Chicago