FILE - In this March 5, 2020, file photo, Dr. Deborah Birx, Ambassador and White House coronavirus response coordinator, holds a 3M N95 mask as she and Vice President Mike Pence visit 3M headquarters ...

Few objects symbolize the pandemic as well as the N95. Impossible ... of surgical masks. N95s can also be used to protect ...

US and 3M have a plan to produce 166.5 million masks over the next three months to support health-care workers in the United States Manufacturing giant 3M said it has an agreement with the Trump ...