Air is so quickly cycled out of aircraft, that the viral load has to be about 1/100th of what you might find in a typical crowded restaurant. Anyway, each pers

Air is so quickly cycled out of aircraft, that the viral load has to be about 1/100th of what you might find in a typical crowded restaurant. Anyway, each person is allowed to wear a mask on a plane. So, for those with concerns, that should handle it.