while more expensive full-face respirators should be reserved for people who have trouble breathing in regular masks, or healthcare workers whose facial hair prevents an N95 mask from sealing ...

But what are the different types of anti-pollution masks and which one is best suited for those suffering from various ...

There are three different types of respirators: an air-purifier, an air-line or air-hose respirator, and a self-contained breathing apparatus (SCBA), also known as scuba equipment ... Respirators may ...

Different types of masks protect the body, including surgical or cloth masks ... It is pertinent to note that masks used for ...