Travel With Nose Protection
Consider bringing a nasal saline solution or nasal mist with you when you fly.
You are generally only in danger of catching their flu or cold if you sit within two rows or two seat lengths from the sick person.
Carry alcohol-based hand sanitizer when you cannot wash your hands.
Lack of circulating air is one of the main reasons airplanes are breeding grounds for germs. Do not close your overhead air vent
Check With Your Airline For Its Facemask To Avoid Getting Sick On A Plane