This certification ensures that the mask meets strict safety standards and is effective at filtering out airborne particles. Another important factor to consider is the fit of the mask.

Do you need to do a fit test before buying N95 masks? In settings where workers are required to wear an N95, like some construction zones and healthcare settings, they have to do an official fit ...

In tandem with public health tools such as vaccinations, testing, and social distancing ... most reliable mask, opt for an N95. How should they fit? Each mask fits differently (behind the head ...