Vaccination, proper wearing of masks, and active exercise should be done to protect against the disease during the new coronavirus. 1. Vaccination: active vaccination can effectively prevent the occurrence of new coronavirus. Usually, you should pay attention to good protective measures and enhance the awareness of hygiene and health. 2. Wear a mask correctly: During the epidemic, minimize going out, if you have to go out, you need to wear a disposable medical mask correctly. Avoid contact with public objects in public places and avoid touching the eyes, nose, mouth and other parts of the body with your hands. 3. Active exercise: moderate exercise, early to bed and early to rise, can improve the body’s immunity. Elderly people should avoid close contact with people who have symptoms of respiratory diseases and avoid crowded and confined places. Maintain good hygiene and health habits and take the initiative to monitor the health of individuals and family members. Eat a proper diet, strengthen nutrition, eat more vegetables and fruits, have a regular routine, and take appropriate physical exercise to enhance personal fitness. Tips] In this article, “new coronary pneumonia, new coronary virus pneumonia” has been renamed to “new coronary virus infection” on December 26, 2022, as announced by the National Health Commission.