It’s no secret that most airlines aren’t going to be winning any awards for cleanliness.

But one woman’s story on Extra might really make you think.

So how dirty are airplanes? And what can you do to protect yourself?

Find out in this clip:

You can check out the segment on Extra here. Or hear Pamela Fuertes’ story here:

Get more advice in our Travel Health & Fitness section.

And for help with air travel, don’t miss our Airlines & Airports section.