Science Health & Safety Handwashing 101: A Guide To Proper Washing (And Drying) 6:47pm February 28, 2020 by Madeline K. Sofia Science Health Your Health Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Economy Southwest Airlines will stop flying bags for free for most customers Arts Zadie Smith reflects on the 25th anniversary of her debut novel 'White Teeth' 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate