Traveling for the Holidays? Here's How to Not Get Sick

Airplanes may seem like the perfect place to catch a cold or flu, but the real threat isn't in the sky. It's on the ground. 

Traveling for the Holidays? Here's How to Not Get Sick
Airplanes may seem like the perfect place to catch a cold or flu, but the real threat isn't in the sky. It's on the ground. 
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