NIOSH-approved N95 respirators are the most protective type of face mask, according to the CDC. Doctors explain how to shop ...

There are many face masks to choose from, but properly fitting respirators offer the most protection, according to the Centers for Disease Control and Prevention. Experts say N95 respirators ar ...

Minnesota-based 3M still ships millions of respirators, though health care is not the major market it briefly was.

Homemade masks offer much less protection than surgical masks and N95 respirators ... The mask could be tied around the head to get a snug fit without elastic. They said that testing showed ...

UCB OHP will provide N95 mask fit testing and, if indicated, pulmonary function testing (PFT) with or without a brief targeted physical exam. UCB OHP will also make recommendations for types of ...

California Department of Public Health officials, in an email to EdSource, said N95, KN95, and KF94 masks are the best for preventing Covid, adding “a good fit and filtration continue to be the best ...