A man has revealed just how dirty the seemingly clean-looking seats on a plane are after doing swab tests on his recent ...

A viral video by @HowDirtyIs reveals alarming bacteria levels on airplane surfaces like tray tables and armrests, surpassing those found in airport se ...

In a clip that has since gone viral, content creator @HowDirtyIs conducted a swab test on a Southwest Airlines flight, collecting samples from the seat’s armrest, tray table, window shade ...

He began with the outer armrest of the aisle seat, making sure he got into all the nooks and crannies before storing the swab in its test tube. Alex then moved on to test the tray table of his seat.

A scientific swab test has revealed how filthy airplane ... collecting surface samples of a seat’s armrest, tray table, window shade and plane safety manual. After carefully gathering the ...

With gloved hands, he carefully twisted the knob and swabbed the entire tray, before safely securing the swab in its test tube. Article continues below He repeated the process for the window shade ...

Wearing gloves and using clearly labelled swab kits, he collected samples from four separate locations: the outer armrest of an aisle seat, the foldable tray table, the plastic window shade ...

With gloved hands, he carefully twisted the knob and swabbed the entire tray, before safely stowing the swab in its test tube. He repeated the process for the window shade, pulling it down to ...