https://www.cidrap.umn.edu/covid-19/commentary-wear-respirat...
People wear N95s to protect against COVID transmission because they work. Yet every time the topic comes up online, someone is always quick to reach for the flawed Cochrane review.
In gen pop with patchy adherence to usage not so much.
https://www.cidrap.umn.edu/covid-19/commentary-wear-respirat...
People wear N95s to protect against COVID transmission because they work. Yet every time the topic comes up online, someone is always quick to reach for the flawed Cochrane review.