Masks Protect the Wearer, Too
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#5AGDX)
We've known since close to the start of the pandemic that wearing a mask protects other people from your own respiratory droplets. But shouldn't masks protect the wearer, as well? The science wasn't available to answer that question at first, but it's probably true. The CDC recently updated their mask advice to note...