A room, a bar and a classroom: How the coronavirus is spread through the airhttps://english.elpais.com/society/2020-10-28/a-room-a-bar-and-a-class-how-the-coronavirus-is-spread-through-the-air.html by jennyyang • 6 years ago 11 1 6 years agoENenglish.elpais.com