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The Overhead Air Vent Keeps the Germs Away

If you cringe whenever someone nearby coughs on your flight, this is the perfect tip. Airborne germs like to hang around when there is a lack of airflow, so we recommend keeping the vent above you blowing. The air is fresh, and it can help blow away any germs that might be coming your way. This is particularly a helpful thing to do, so make sure you fly with a couple of extra layers to stay warm.

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One thing is sure, airplanes aren't the cleanest places on earth, and millions of people have probably sat in the same seat as you, which is where this tip comes in handy.