SONOMA, Calif. - Health care workers in Sonoma County must wear face masks in patient care areas. The county's interim health ...

N95 masks are regulated by the National Institute for Occupational Safety and Health (NIOSH) and are primarily used in healthcare settings. KN95 masks are regulated by the Chinese government and ...

A new study by scientists at USC and California State University, Northridge, reveals that face masks—while important to ...

SONOMA COUNTY, CA — Health care personnel in Sonoma County must wear a mask when in patient care areas starting Monday under ...

All heath care personnel who see patients in Sonoma County will be required to wear masks from November through April, ...

India faces a severe air pollution crisis with around 2 million deaths annually, prompting the need for effective ...

UW Health notes masks are not required, but strongly encouraged, in other patient care locations and clinics. Masks are optional in cafeterias, lobbies, elevators and administrative spaces.

Alameda, Contra Costa, Napa, San Francisco, San Mateo and Santa Clara counties, along with the City of Berkeley, have all issued health orders requiring the use of face masks in health care ...

This year, the respiratory virus season masking will be effective Monday, Nov. 11. All staff, patients and visitors at UW ...