1. All the masks used in medical institutions are directly put into medical waste garbage bags, and professional treatment institutions will conduct centralized disposal.

2. People who are suspected of having respiratory infectious diseases should hand over the used masks to the corresponding staff for medical treatment when they go to a doctor or undergo investigation and disposal.

3. For people with fever, cough, sputum, sneezing and other symptoms, or people who have been in contact with such people, use a sealed bag (or plastic bag) to seal the mask and throw it into the trash.

4. Masks worn by ordinary citizens in public places other than hospitals can be directly thrown into covered garbage cans.

It is important to remember to wash your hands immediately after handling the mask.