How Dirty Are Your Hands | Earth Science

How filthy are the average persons hands and are products like Microbial Gel's, Wipes and Foams the best way to clean them?
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Trust Me I'm A Doctor (Series 1, Episode 1)
Everything you ever wanted to know about colds, sleep, stress, headaches, hearts, sun-creams, exercise and much more. As well as their own knowledge and experience, our doctors will have the rigorous research that is gathered daily by the BBC's leading science journalists, to draw on.

Welcome to BBC Earth Science! Here we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered let us know in the comments!