From Inside Edition.

Inside Edition received tips from a doctor for how to avoid getting sick during holiday travel. Dr. Tanya Altman says before getting in the plane, she likes to make sure she is hydrated and recommends travelling with electrolyte packets. On the plane, Dr. Altman says it’s better to sit near the window because there’s less foot traffic and less people breathing and coughing near you. She also says to keep the air vent above you, on.