Most Americans learned what an N95 mask was during the COVID-19 pandemic. But what many still don’t know is that every one of ...

Donald Trump has insisted that he would have “no problem” wearing a face mask in public - a dramatic U-turn from his previous refusal to be photographed in the PPE essential despite the ...

Some of the outcry from unions and industry has centered on the National Personal Protective Technology Laboratory, an NIOSH office that tests and certifies fitted masks that protect workers from ...

(The N95 masks that became popular during the COVID-19 outbreak are named for a NIOSH standard.) Closing the lab gives a competitive advantage to companies in China and other countries that send ...

Some of the outcry from unions and industry has centered on the National Personal Protective Technology Laboratory, a NIOSH office that tests and certifies fitted masks that protect workers from ...