What is the full name of the epidemic?

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. ?

Epidemic grade

On February 28th, 2020, WHO's daily report on the situation in COVID-19 showed that the regional and global risk levels were upgraded to the highest level of "very high", which was consistent with the risk level in China.

On March 1 1 local time, the Director-General of the World Health Organization, Tedros Adhanom Ghebreyesus, announced that according to the assessment, WHO believed that the current COVID-19 epidemic could be called a global epidemic. ?

Refer to the above? Baidu Encyclopedia-novel coronavirus