A surgical mask is a protective covering worn by healthcare professionals, symbolized by 👨‍⚕️, during medical procedures or in clinical settings. It helps to prevent the spread of infectious particles and maintain a sterile environment. The mask resembles a small shield, represented by 🔪, guarding against potential contaminants. Despite its functional purpose, the mask's presence can also create a sense of anonymity, akin to a theatrical mask (🎭), highlighting the importance of both protection and performance in the medical field.