GLOBAL BRIEF

For summer trips, health checks now matter before the boarding gate

2026.06.29 Global briefing

GLOBAL LANGUAGES

Briefings by language

Only translations that preserve official sources and action checks are linked.

Watercolor sketch of a traveler at an airport checking passport, insect repellent and health alerts on a phone — A ONEPRESS travel health illustration based on current CDC travel health notices.

Checked: 2026-06-29 09:30 KST
Primary source: CDC Travelers’ Health

Summer travel planning usually starts with flights and hotels. Right now, CDC travel notices show another checklist that belongs next to them: Diphtheria in Haiti, Global Dengue, and Hepatitis A in Canada. All three are listed at Level 1, which does not mean “ignore it.” It means ordinary precautions still matter because travel decisions spread exposure across places, meals and mosquito environments.

The practical point is that these are not abstract health headlines. Dengue risk remains year-round in many destinations, including parts of Southeast Asia. Hepatitis A changes how you should think about food, drink and hand hygiene. Diphtheria reminders matter most when vaccination records are incomplete or out of date.

User checks

If you are going to tropical or mosquito-risk areas, pack repellent, long sleeves and think about lodging protection.
If children are traveling, check routine vaccine records, including diphtheria-containing shots.
Even on North America trips, do not treat food and water hygiene as optional.
If you have stopovers or multi-country travel, review CDC destination notices again right before departure.

Official links

Bottom line: The issue is not panic. It is whether your travel habits, vaccine records and packing list still match the destinations you are actually visiting.