All airline seats need regular cleanings, but aisle seats could really use some extra attention that they simply aren’t getting. Why? As passengers walk to and from the bathroom they typically put their hands on the tops of the aisle seats to steady themselves. The bacteria and germs from those hands, particularly after using the lavatory, is left behind. In a study published in the journal Clinical Infectious Diseases, a team of researchers found that passengers sitting in aisle seats were more likely to catch the stomach flu (or norovirus) than those sitting in middle or window seats.
Want to go deeper? Check out these 34 things your airline pilot won’t tell you.
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