Novel coronavirus (20 19, coronavirus pneumonia-19), referred to as "COVID-19", was named "20 19 coronavirus disease" by the World Health Organization? , refers to the pneumonia caused by 20 19 novel coronavirus infection. 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.
On February/KOOC-0//KOOC-0/day, 2020, the Director-General of the World Health Organization, Ted breyer Ghebreyesus, announced in Geneva that novel coronavirus would be named "Coronavirus Pneumonia-/KOOC-0/9". On February 22nd, the National Health and Wellness Committee issued a notice, and the English name of "novel coronavirus" was changed to "coronavirus pneumonia-19".
On March 1 1, WHO thought that the current COVID-19 epidemic could be called a global epidemic. On April 4th, China held a national mourning activity. On August 65438+8, 2008, the National Health and Family Planning Commission revised and completed the novel coronavirus Diagnosis and Treatment Plan (Trial Eighth Edition).
On March 30th, 20021,China-WHO Joint Research Report on COVID-19 Traceability was released in Geneva. As of 202165438+February 29th 16: 08 CET (Beijing time 14: 03), the number of confirmed cases in the world increased135175 compared with the previous day. The death toll increased by 7605 to 54 1 1759.