Answer
Oct 03, 2024 - 11:56 AM
A face mask is a protective covering designed to fit over the nose and mouth. It serves to filter out airborne particles, contaminants, and pathogens, thereby reducing the risk of spreading or contracting infections. Face masks can be made from various materials, including cloth, surgical-grade material, or advanced filtration fabrics, and are commonly used in healthcare settings, public spaces, and during pandemics.