Any tips for keeping a healthy immune system while traveling?

I have a bunch of long flights (20+ hours of flying) coming up and am trying to avoid getting sick from the airplane germs and lack of sleep combo. Any tips beyond taking vitamin C?

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Nutmeg Aspirin
By Nutmeg Aspirin
210 - Explorer
4 months ago

We shared your question on Instagram and received lots of great tips in response! Check them out here: