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Written by: Li Zuhong
2020-02-04 05:53
Last updated: 2020-02-04 05:53The epidemic of new coronavirus pneumonia continues. Jiang Mengrong, a member of the expert group of the National Health and Health Commission and the chief physician of the Second Department of Infectious Diseases at Beijing Ditan Hospital, said that the new coronavirus can survive for several hours on smooth surfaces, and that the environment can survive for one day. Discovery can reach 5 days.
He pointed out that the virus settles quickly after coming out of the human body, and will not float in the air. In this sense, there will be no virus in the air, but droplets can settle, the virus can land on the surface of the object, and people can touch it with their hands. Viruses; viruses can survive for several hours on smooth surfaces, and temperature and humidity may be suitable for several days. "For example, a 20-degree temperature air-conditioned room is particularly suitable, and humidity is 40% to 50%. Studies have found that these coronaviruses may survive to 5 in the past. day".
Because the virus is mainly transmitted through flying maggots and contact, it is necessary to strengthen hand washing for protection. Jiang Mengrong said that although virus nucleic acid was found in the stool of some patients, the virus has not yet been isolated, and further conditions need to be observed, even if there is a virus, The way of transmitting through feces has not been confirmed, and no obvious mutation of the virus has been found. Asymptomatic patients are also less infectious, so they need only be observed in isolation.
On February 2, the first batch of 3 patients with severe pneumonia infected by the new coronavirus in Hengyang, Hunan province were cured and discharged at the same time. (China News Agency)
At the same time, although there are no specific drugs, it does not mean that there is no way to treat pneumonia caused by new viruses. Jiang Mengrong said: "With medical supportive treatment, the body's autoimmunity can clear the virus, and the disease is just fine." He pointed out, Most of the cases in the country are common or mild, and some provinces and cities may recover and be discharged about a week after the onset of the disease. Only a few patients with special conditions may be heavier.
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