Soap vs Sanitizer Science

How does soap fight viruses and bacteria? Is Sanitizer better to use? What's the science behind washing your hands?

I made this special video explaining it to kids and adults alike.

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More Science Max videos can be found here:
https://www.youtube.com/channel/UCbprhISv-0ReKPPyhf7-Dtw/featured

Music courtesy of Trevor Ziebarth

Видео Soap vs Sanitizer Science канала Phil McCordic