SAN FRANCISCO (KGO) -- We're learning more about exactly how federal investigators intercepted fraud involving 39 million N95 masks. Millions of them were set to be purchased by hospitals right here ...

SAN FRANCISCO -- Millions of masks thought to be located for California healthcare workers won't materialize after all and now federal law enforcement is investigating the suspected fraud. A ...

P95 and N95 are rating classifiers for masks manufactured to keep people from inhaling dust and other small particles in ...

As the coronavirus pandemic spreads, N95 filtration masks are in short supply worldwide. It remains unclear whether wearing a mask as a prophylactic is necessary, but that isn’t stopping people from ...

PHILADELPHIA (CBS) -- None of us are strangers to masks these days and now, health officials are recommending we wear them until the air quality improves. You might have bags of face masks in every ...