How to reduce jet lag

Let’s look at problems people face during air travel and how to counter them. Recycled oxygen and unclean air The only two times I’ve ever had “the flu” was after air travel. I guess it’s related to sharing recycled air with all the passengers. Turning off the air vent above your head, reduces the issue of unclean air. Booking a seat away from smelly toilets is also a good idea.

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