If there is a history of close contact between husband and wife without proper protection, the chances of the wife diagnosing the new crown husband’s infection are high. The main modes of transmission of neocoronavirus pneumonia are direct, aerosol and contact. 1. Direct transmission: refers to the patient sneezing, coughing, talking droplets, exhaled gas close direct inhalation of infection. 2. Aerosol transmission: Droplets are mixed in the air to form an aerosol, which leads to infection after inhalation. 3. Contact transmission: Droplets are deposited on the surface of objects, and after contact with contaminated hands, then contact with mucous membranes of the mouth, nasal cavity, eyes, etc., leading to infection. During the epidemic, everyone should exercise moderately, go to bed early and get up early, do not stay up too late, and improve the body’s immunity. Maintain good personal hygiene habits, cover your mouth and nose with a tissue in time when coughing or sneezing. Wash your hands frequently and thoroughly, and do not touch your eyes, mouth and nose with dirty hands. Ventilate your room and keep it clean and hygienic. At the same time, avoid close contact with people with respiratory symptoms and avoid crowded and confined places. If you must go out, wear a disposable medical mask. Avoid contact with wild animals as much as possible, stick to a safe diet, and cook meat and eggs well before consumption. During an outbreak of the new coronavirus, the chances of infection can be greatly reduced by taking precautions in all aspects of your life and by increasing your awareness of hygiene and health. Tip: “New coronavirus pneumonia” and “new coronavirus pneumonia” mentioned in this article have been renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.