Out of all the different face masks you can choose from, one type is the most protective, according to the Centers for Disease Control and Prevention: N95 respirators. They’re designed to filter ...

N95 respirators get tested in a fit test lab at 3M Center in Maplewood. (Alex Kormann/The Minnesota Star Tribune) Few objects symbolize the pandemic as well as the N95. Impossible to find until ...

Manufacturing giant 3M said it has an agreement with the Trump administration that will allow the company to continue to export N95 protective masks to Canada and Latin America amid the ...