A simple trick can reveal whether your face mask offers sufficient protection ... pathogens — the name refers to their minimum 95% efficiency at filtering aerosols. A Duke study showed that ...

Wearing a face mask has never been more necessary: The US's weekly average of coronavirus cases has reached an all-time high of more than 172,000 per day. Hospitalizations are also peaking at a ...

While traditional cloth masks or disposable cotton face masks offer basic protection, they often fail to meet the demands of high-exposure environments. Enter the BASE CAMP M Pro Dust Mask—a ...

Face masks are really important nowadays because ... However, WHO warns that the public that the face covering's efficiency can be comprised during wet weather. BIRMINGHAM, ENGLAND - OCTOBER ...