The Slo Mo Guys specialize in taking everyday occurrences and slowing them down … way down, so that we can see them in a new way. In this clip, they let you see what happens when you talk without a mask, and then with a mask–all in order to demonstrate why a mask helps prevent the transmission of COVID-19, a disease that’s mainly spread when people are exposed to respiratory droplets carrying infectious virus. Around the 4 minute mark, the host is joined by Dr. Anthony Fauci, who offers commentary on the footage.
Would you like to support the mission of Open Culture? Please consider making a donation to our site. It’s hard to rely 100% on ads, and your contributions will help us continue providing the best free cultural and educational materials to learners everywhere.