To prevent the new crown virus, you need to be up-to-date with the new crown vaccine, wear a mask when you go out, wash your hands frequently, and visit high-risk areas less often. 1. Vaccinated with Neocoronavirus vaccine: Neocoronavirus vaccine is a vaccine against a new type of coronavirus. After successfully vaccinated with Neocoronavirus, the body will form the corresponding antibodies, which will reduce the chance of contracting Neocoronavirus pneumonia. 2. Wear a mask when you go out: When you go out on all kinds of transportation, or go to hospitals, movie theaters and shopping malls where there are crowds of people, you should wear a good mask and take good protective measures to prevent the new coronavirus pneumonia. 3. Wash your hands frequently: If you touch objects in the environment with your hands, you need to wash your hands promptly after returning home and use soap or disinfectant to wash your hands. 4. Go to high-risk areas: High-risk areas are areas where outbreaks occur in clusters, and once the CDC issues a relevant notice, you should not go to or go to these areas less often to reduce the risk of spreading the epidemic. There are many ways to prevent C.N.C.P.V. It is recommended to pay more attention and to report any suspected symptoms of C.N.C.P.V. to the relevant authorities and to visit an infectious disease department. Note: The terms “new coronary pneumonia and new coronary virus pneumonia” mentioned in this article were renamed to “new coronary virus infection” on December 26, 2022, as announced by the National Health Commission.