A medical mask, also known as a surgical mask, is a personal protective equipment (PPE) designed to:

1. Prevent the spread of diseases: By covering the nose and mouth, masks reduce the transmission of respiratory infections and germs.

2. Protect healthcare workers: Masks shield medical professionals from bodily fluids, germs, and other contaminants.

3. Reduce exposure: Masks minimize exposure to airborne pathogens, like viruses and bacteria.

4. Contain respiratory secretions: Masks trap respiratory secretions, preventing them from spreading into the environment.

5. Meet hygiene standards: Masks help maintain surgical site cleanliness and infection control.