TED-Ed
Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson
2020 • E52 May 4, 2020 6m
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.
Lesson by Alex Rosenthal and Pall Thordarson, directed by Artrake Studio.