There's no guarantee, but it's worth a try?

Add Yahoo as a preferred source to see more of our stories on Google. Travel pillows can help keep your neck in the right position. (Getty Images) (Iuliia Zavalishina via Getty Images) Flying can be ...

While many frequent flyers have a preference between aisle and window seat, one is better at protecting against illness, according to experts. "The window seat has less traffic by it," and therefore ...