As summer travel heats up, health is a major concern, from heatstroke to food illnesses. Do you usually get specific vaccines or take extra precautions before traveling abroad? Share your essential health tips for a safe trip! Summer Travel Checklist: How to Avoid Heat and Food Illnesses https://www.today.com/video/summer-travel-checklist-how-to-avoid-heat-and-food-illnesses-266068037972