Few objects symbolize the pandemic as well as the N95 ... it a mask — was sold largely to industrial customers for decades.

First, it’s important to make sure that the mask is certified by the National Institute for Occupational Safety and Health ... fabric. 3M is the largest manufacturer of N95 masks in the United ...

ROME (AP) — Pope Francis’ condition continued to improve Wednesday and he hasn’t needed to use the mechanical ventilation mask to help him breathe, the Vatican said in signalling further ...