The German government has made it mandatory to wear respiratory masks covering mouth and nose (MNC) as an effective strategy to fight SARS-CoV-2 infections. In many countries, this directive has been extended on shopping malls or public transportation. The aim
This article is about paper dust masks. For respirators worn over the nose and mouth, see N95 respirator.A half-face dust mask A dust mask is a flexible paper pad held over the nose and mouth by elastic or rubber straps
Face Mask Full N95 Respirators, Surgical Masks, Face Masks, and Barrier Face CoveringsN95 respirators and surgical masks are examples of personal protective equipment that are used to protect the wearer from particles or from liquid contaminating the face. The Centers
