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.

—

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.

Animator’s website: ❤️情人节美甲💅教程#20nails://www.artrake.com
注册我们的通讯: 在家DIY的最佳美甲://bit.ly/TEDEDNewsletter
在 Patreon 上支持我们: 在家DIY的最佳美甲://bit.ly/TEDEDPatreon
在 Facebook 上关注我们: 在家DIY的最佳美甲://bit.ly/TEDEDFacebook
在推特上找到我们: 在家DIY的最佳美甲://bit.ly/TEDEDTwitter
在 Instagram 上窥视我们: 在家DIY的最佳美甲://bit.ly/TEDEDInstagram
查看完整课程: ❤️情人节美甲💅教程#20nails://ed.ted.com/lessons/which-is-better-soap-or-hand-sanitizer-alex-rosenthal-and-pall-thordarson

非常感谢我们的顾客对我们的支持! 没有你，这个视频是不可能的! Kyanta Yap, Ricardo Rendon Cepeda, Ana Maria, Benjamin & Shannon Pinder, Ernest Chow, Bela Namyslik, Alan Froese, Anika Westburg, Nick Cozby, Shawar Khan, Michael Braun-Boghos, Rohan Gupta, Elizabeth Cruz, Yujing Jiang, Sarah Lundegaard, Vladimir Ivanchenko, Georg Gusewski, Rohit Lodha, Erica Zhuang, Aaron Henson, Julio Sabatés Rodríguez, Vivian & Gilbert Lee, Fahad Nasser Chowdhury, ரமணன், John simmons, June Reiling, Khalid AlAli, Mickey Mikeworth, Nathaniel Lupus, Yansong Li, Chung Wah Gnapp, Amber Alexander, Robert Patrick, Pi Guanghui, Barbara Younker, Ai Ejima, Soma Ali, Roman Pinchuk, Raheem, Hector Quintanilla, Leen Mshasha, Mariana Ortega, Danny Romard, James Bruening, Ricki Daniel Marbun, 感谢以下赞助人每月的慷慨捐助，帮助大家永远免费使用速成课程, Sabrina Gonzalez, Al the Scottish Wildcat, سلطان الخليفي and Alexander Walls.