新型冠状病毒感染的肺炎最早于2019年12月出现在湖北省武汉市，证实由

Novel coronavirus infection pneumonia as early as December 2019 appeared in Wuhan City, Hubei Province, confirmed that acute respiratory infections caused by a novel coronavirus. The main clinical manifestations were fever, fatigue, dry cough. Nasal congestion, runny nose and other symptoms of upper respiratory tract rare. But there are some patients had no fever symptoms before diagnosis. The new coronavirus is mainly through respiratory droplets, but also spread through contact. Susceptible to SARS incubation period not exceeding 14 days. For the current lack of novel coronavirus caused by disease-specific treatment, and no available vaccines, develop new vaccines can take quite a long time. Early detection, early reporting, early diagnosis, early isolation and early treatment is most effective. The key to prevention is to prevent the emergence of super-spreaders. 2020 January 23 morning, announced the closure of Wuhan City, close all channels from the Han. This is an important measure to reduce the Wuhan latent infection output. Those who live together with patients, study, work, or other personnel have close contact with a 14-day quarantine medical observation should be carried out. The general public to enhance health awareness, exercise, improve their immunity. Pay attention to maintaining good ventilation, less crowded places to go, the right to wear masks when they go out. Go home, timely and proper hand washing, nasal wash. Refuse to eat wild animals.

Pneumonia with the new coronavirus infection first appeared in Wuhan, Hubei Province, in December 2019, confirming an acute respiratory infection caused by a new coronavirus. The main clinical manifestations are fever, fatigue and dry cough. Nasal congestion, runny nose and other upper respiratory symptoms are rare. But some patients have no symptoms of fever before diagnosis. The new coronavirus is mainly transmitted by respiratory droplets and can also be transmitted through contact. Crowds are generally susceptible, with an incubation period of no more than 14 days. There is currently a lack of specific treatments for diseases caused by new coronaviruses, and there is no vaccine available, and the development of new vaccines may take a considerable amount of time. Early detection, early reporting, early diagnosis, early isolation, early treatment are the most effective. The key to prevention is to prevent the emergence of super-transmitters. In the early hours of January 23, 2020, Wuhan City announced the closure of the city and closed all the han-Khan passages. This is an important measure to reduce the output of hidden infections in Wuhan. Anyone who lives, studies, works or has close contact with the case is subject to 14 days of isolated medical observation. The general public should enhance health awareness, strengthen exercise, improve their immunity. Pay attention to keep indoor air flow, not to go to crowded places, wear the mask properly when you go out. When you go home, wash your hands and nose properly in a timely manner. Refuse to eat wild animals.

A novel coronavirus novel coronavirus infection first appeared in Wuhan, Hubei Province in December 2019, and confirmed acute respiratory infectious diseases caused by a new coronavirus. The main clinical manifestations were fever, fatigue and dry cough. Nasal obstruction, runny nose and other upper respiratory symptoms are rare. But there are also some patients who do not have fever symptoms before diagnosis. The novel coronavirus is mainly transmitted through respiratory droplets or can be transmitted through contact. The population is generally susceptible, with a incubation period of no more than 14 days. At present, novel coronavirus induced diseases are not treated with specific treatment, and there is no vaccine available. It may take a long time to develop new vaccines. Early detection, early report, early diagnosis, early isolation and early treatment are the most effective. The key to prevention and control is to prevent the emergence of super communicators. In the early morning of January 23, 2020, Wuhan announced the closure of the city and the closure of all the routes from the Han Dynasty. This is an important measure to reduce the output of recessive infection in Wuhan. All personnel who live, study, work or have close contact with the case shall have 14 days of isolation medical observation. The general public should enhance their health awareness, exercise and improve their immunity. Pay attention to keep indoor air circulation, do not go to crowded places, and wear masks correctly when going out. After going home, wash hands and nose in time. Refuse to eat wild animals.