Devices that cover the nose and mouth to maintain aseptic conditions often for the prevention of the spread of infections (e.g. COVID19) or to administer inhaled anesthetics or other gases.
Mask
D011481
Protective Clothing
Clothing designed to protect the individual against possible exposure to known hazards.
Clothing, Protective
D003428
Cross Infection
Any infection which a patient contracts in a health-care institution.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006920
Hygiene
The science dealing with the establishment and maintenance of health in the individual and the group. It includes the conditions and practices conducive to health. (Webster, 3d ed)