Novel coronavirus (20 19, coronavirus pneumonia-19), referred to as "COVID-19", was named "20 19 coronavirus disease" by the World Health Organization, which refers to the pneumonia caused by novel coronavirus infection in 20 19. Since 20 19 and 12, many cases of unexplained pneumonia with a history of exposure to the seafood market in South China have been found in some hospitals in Wuhan, Hubei Province, and were diagnosed as acute respiratory infectious diseases caused by novel coronavirus infection in 20 19.

The Development Stages and Coping Strategies of novel coronavirus;

Novel coronavirus is in the early stage of rapid change. China published the whole genome sequence of novel coronavirus, which led to novel coronavirus, which will help scientists and public health organizations all over the world to join in the research and development of diagnostic reagents and the study of virus pathogenicity.

The National Health Commission has issued the announcement 12 1 in 2007, which lists the pneumonia infected in novel coronavirus as a Class B infectious disease as stipulated in the Law on the Prevention and Control of Infectious Diseases, but adopts the prevention and control measures for Class A infectious diseases, and at the same time brings it into the management of quarantine infectious diseases.

Refer to the above content: Baidu Encyclopedia-novel coronavirus