Neocoron is generally referred to as a new type of coronavirus pneumonia, which patients can contract after recovery, so increased prevention is needed. Novel coronavirus pneumonia is an infectious disease, which is prone to cause multi-system symptoms such as fever, dry cough, weakness and dyspnea, loss of sense of smell, muscle aches and pains. For some patients who have been cured and recovered from NCPV pneumonia, they may be infected and relapsed due to low immunity and re-exposure to patients with NCPV pneumonia. In order to avoid re-infection, recovered patients should take precautionary measures, such as wearing masks when going out and keeping a distance of 1 meter from others. In daily life, open windows and windows frequently to keep the indoor air circulating and the temperature and humidity appropriate. Patients can also take appropriate physical exercise, which helps to improve the body’s immunity. Recovered patients with novel coronavirus pneumonia are advised to cooperate with the community to do nucleic acid test and seek medical review regularly in order to monitor their health conditions. Pay attention to adjusting the state of mind and avoid excessive tension and anxiety. Tips] The “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.