- Making masks fit better can reduce coronavirus exposure by 96 percent https://www.sciencenews.org/article/double-mask-fit-reduce-coronavirus-exposure-covid-19-pandemic 4 comments science
- Making masks fit better can reduce coronavirus exposure by 96 percent. Even if only one person is wearing a mask tweaked to fit snugly, the wearer is protected from 64.5 percent to 83 percent of potentially virus-carrying particles https://www.cdc.gov/mmwr/volumes/70/wr/mm7007e1.htm?s_cid=mm7007e1_w 114 comments science