The director of the Department of Environmental Biology at the University of Navarra, Arturo Ariño, explains how masks work and how they protect us in the fight against covid-19.
This is how the coronavirus masks protect us
2020-08-03T20:10:23.887Z
The director of the Department of Environmental Biology at the University of Navarra, Arturo Ariño, explains how masks work and how they protect us in the fight against covid-19.