California is extending its agreement with China-based manufacturer BYD to buy hundreds of millions more masks to protect essential workers from the coronavirus, Gov. Gavin Newsom announced Wednesday.

Federal regulators say certification of masks California purchased from Chinese company BYD was denied, not delayed, contradicting comments Gov. Gavin Newsom made last week. The National Institute for ...

Health workers and others throughout Sonoma County will be donning N95 masks again this fall and winter. The county Department of Health Services recently announced the mask order for certain health ...

TORONTO, June 8 (Reuters) - Just when it seemed safe to unmask, some Canadians are donning the face coverings made ubiquitous during the coronavirus pandemic as a protection against hazardous smoky ...

NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...