Rosemead safety officials will be handing out free masks to the public Monday due to poor air quality related to the fires in Los Angeles County. People will be able to pick up masks at 3953 ...

A scheme to give every Hongkonger a reusable mask began accepting online registration today. The Hong Kong-developed mask is dubbed the Cu Mask+ and will be good for 60 washes. Cu is the chemical ...

Fewer people wear face masks than during the Covid-19 pandemic, but they’re still great personal protective equipment to keep at home. They can help prevent illness and protect the people ...

Most masks have some flexible metal across the nose ... from the University of Wisconsin-Madison College of Engineering is free to copy during the COVID-19 pandemic, even commercially.