Pang Xinghuo reminded the public novel coronavirus pneumonia pathogenesis is complex, and the disease characteristics need further study. The symptoms are diverse and atypical, which are not easy to be paid attention to. At present, the situation of epidemic prevention and control is still grim, so we should not take it lightly. We should do a good job in personal protection, pay attention to the health status, and protect the whole process in case of discomfort and seek medical treatment in time. Centralized isolation and home isolation personnel should strictly follow the isolation requirements, adjust their mentality, adhere to do not go out, daily monitoring and reporting body temperature, any physical discomfort should be reported in time, according to the requirements of medical treatment; cooperate with the inspection and environmental disinfection.