Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson

Dig into the science of how soap breaks down a coronavirus, and the effectiveness of hand sanitizer against a viral outbreak.

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Your hands, up close, are anything but smooth. With peaks and valleys, folds and rifts, there are plenty of hiding places for a virus to stick. If you then touch your face, the virus can infect you. But there are two extraordinarily simple ways you can keep that from happening: soap and water, and hand sanitizer. So which is better? Alex Rosenthal and Pall Thordarson investigate.

Lesson by Alex Rosenthal and Pall Thordarson, directed by Artrake Studio.

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Animation science education virus Health disease COVID 19 ted coronavirus TED-Ed TED Ed Teded Ted Education pandemic ethanol hygiene soap biology hand washing artrake studio lipids sanitizer hand sanitizer viral outbreak public health hydrophobic effect pathogens illness healthy habits alex rosenthal pall thordarson
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