What should novel coronavirus do to prevent it?

Pneumonia in novel coronavirus is an acute respiratory infectious disease. The main source of infection is patients infected with novel coronavirus, and asymptomatic patients may also become the source of infection. Because the virus spreads through droplets, aerosols and close contact. Therefore, in order to prevent novel coronavirus, we must cut off the route of transmission, that is, stay away from infected people and avoid going to high-prevalence areas. Some asymptomatic infected people don't even know they are infected. This part of the source of infection is very hidden, requiring us to go to crowded places less. If you have to go to public places, keep a distance of at least 2m between people, wear surgical masks or N95 masks, and try not to touch or rub your eyes everywhere. Wash your hands with soap immediately after you go home, and wash your hands carefully according to the steps of washing your hands. We know that human immunity is also an important link in preventing diseases. During the epidemic, it is necessary to ensure adequate sleep time, strengthen nutrition and ensure adequate intake of protein every day. In addition, avoid fatigue and anxiety, adjust your mentality and carry out appropriate activities at home or in an open place. Novel coronavirus can be prevented by cutting off the source of infection and improving the immune function.