Cloth masks can help protect you against COVID-19, the American Chemical Society explained in Reactions, its science video series.
Don Milton, professor of environmental health and guest on the video, told ACS that the idea of the virus being transmitted droplet versus airborne is an artificial paradigm.
“There’s a gradient,” Milton said. “It’s not that there’s aerosols and droplets and they’re two different things. There’s droplets and then there’s smaller droplets.”