Mask company 3M filed a complaint last week against an Ohio-based company that it called the "ringleader" in N95 mask fraud, an ongoing issue for 3M during the coronavirus pandemic, according to the ...

Hospitals across Washington state were alerted Friday to pull select N95 masks off their shelves and send them for analysis after an investigation uncovered knockoffs, said the state’s hospital ...

Aberdeen’s 3M plant and others like it have ramped up production of N95 masks and other respirators in recent months and expect to reach 2 billion globally by the end of the year. Denise Rutherford, ...

A Florida company that allegedly sold more than 10,000 counterfeit 3M respirators to Hennepin County Medical Center has been slapped with an injunction from a federal court in Minnesota. 3M sued ...

With medical workers facing shortages and the CDC recommending the voluntary use of face coverings, many are wondering when they can get access to N95 masks. WSJ’s Gerald F. Seib explains. Photo: SARA ...