As timer notes in another post below, the episode "Special Episode: Masks and Science" talks about the history of masks vis-a-vis Covid-19: https://www.cidra

As timer notes in another post below, the episode "Special Episode: Masks and Science" talks about the history of masks vis-a-vis Covid-19: https://www.cidrap.umn.edu/covid-19/podcasts-webinars/special-ep-masks https://www.cidrap.umn.edu/covid-19/podcasts-webinars/specia... In this episode, Dr. Osterholm and host Chris Dall discuss the current science on COVID-19 and cloth masks. Transcript available at https://www.cidrap.umn.edu/revised-mask-transcript-6220 https://www.cidrap.umn.edu/revised-mask-transcript-6220