What lives under your fingernails?

Washing your hands is the first defence against all kinds of nasty bacteria. But do you wash under your fingernails? Maybe you should, says Jason G Goldman.

Here's All the Disgusting Stuff That Grows Under Your Nails When You Don't Wash Your Hands

My nail biting habit has turned into an abomination of monstrous proportions, I need HELP : r/self

Watch: Microscopic View Of Finger Nails Shows Germs, Bacteria Crawling - News18

What Happens If You Bite Your Nails and the Gross to Stop

What Happens If You Bite Your Nails and the Gross to Stop

Cleaning dirty fingernails under a microscope (Gross! Nasty!)

Winners of the 2016 agar art competition – in pictures

Lo que vive debajo de tus uñas por más que te laves las manos / What lives under your fingernails? – La Semana Del Sur

/api/img/?itemId=7282056565216120069

Avoid Biting Your Nails - Good Habits for Kids, Ask Coley Health Tips

Worms under Fingernails