Well, this is awesome! I was doing things right the whole time then, haha! I always keep the air vent open, just seemed more reasonable, but this explains it perfectly. This is a nice read. I highly recommend it.
RE: Pathogens on planes: Does air travel make you sick?
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Pathogens on planes: Does air travel make you sick?
Thanks for the compliment. I'll be keeping the vent open from now on too.
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