Flight passengers complain about maskless coughing on board as summer travel heats up

As summer travel kicks off, many Americans are taking to the skies to reach their destination. 

One traveler is sounding off about the passing around of summer sicknesses, calling out "sick people" with "no masks" — and igniting plenty of debate and input from others. 

Posted in the "r/delta" forum on Reddit, the message reads, "Currently on a plane, and one of the guys in the row behind me is absolutely hacking up a lung with no mask."

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