WASHINGTON (AP) - Federal authorities are investigating a massive counterfeit N95 mask operation in which fake 3M masks were sold in at least five states to hospitals, medical facilities and ...

3M, the world's largest maker of respirator masks, said Friday it is willing comply with President Trump's order to manufacture and supply more critically needed N95 masks for the United States. But ...

“The Administration also requested that 3M cease exporting respirators that we currently manufacture in the United States to the Canadian and Latin American markets. There are, however, significant ...