Proper usage of masks is critical for their effectiveness: 1. Hand Hygiene: Always perform hand hygiene before and after touching or adjusting a mask. 2. Correct Fit: Ensure the mask covers both the nose and mouth and fits snugly against the sides of the face without gaps. 3. Avoid Touching the Mask: Refrain from touching the mask while wearing it. If you must touch or adjust it, perform hand hygiene immediately afterward. 4. Proper Removal: Remove the mask by handling the ear loops or ties, avoiding contact with the front of the mask. Dispose of it properly if it's disposable or place it in a designated area for washing if it's reusable.
