Safety — Travel

The morning sun was just beginning to hit the stalls of the local market in Mexico City when Elena reached for a vibrant, perfectly ripe mango. She had been traveling for three weeks, and while her Instagram was full of stunning cathedral shots, her stomach had its own story to tell. The Hidden Passengers

: She even made sure her hiking boots were clean of any farm soil, which can harbor highly contagious animal diseases like foot-and-mouth.

Elena boarded her plane with a clear conscience and a healthy stomach. By respecting the local produce and the borders she crossed, she wasn't just protecting herself—she was protecting the environment and the food supply back home. To help you prepare for your next trip,