What happens on an airline within an interstate flight??? Now things are getting interesting!
If you are polite, and are ex-military, nobody will question you declaring a debilitating combat wound that prevents you from wearing a mask.
Nobody, yet, anyway.
Alternatively, you can walk around with a mask below your mouth and a drink in your hand.
I prefer to use the systems bullshit against it.
If you can't beat 'em, beat 'em.
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