The novel coronavirus pneumonia (Corona Virus Disease 2019, COVID-19), known as "2019 coronavirus" [1-2], is called pneumonia of the 2019 New Coronavirus infection, and is called "Virus pneumonia".

The novel coronavirus pneumonia (Corona Virus Disease 2019, COVID-19), known as "2019 coronavirus" [1-2], is called pneumonia of the 2019 New Coronavirus infection, and is called "Virus pneumonia". Since December 2019, a number of cases of unexplained pneumonia in Southern China's seafood market have been found in some hospitals in Wuhan, Hubei. It has been confirmed as an acute respiratory infectious disease caused by 2019 New Coronavirus infection. [3-6]

On February 11, 2020, WHO director general Tan Desai announced in Geneva, Switzerland, the New Coronavirus pneumonia was named "COVID-19" [7]. In February 22nd, the national health and Health Commission issued a notice that the English name of New Coronavirus pneumonia was revised to "COVID-19" [8]. The novel coronavirus pneumonia epidemic in March 11th was considered to be the global pandemic [9]. On April 4, China held a national mourning event [10]. In August 18th, the National Health Council revised and completed the New Coronavirus pneumonia diagnosis and treatment plan (Trial Eighth Edition) [11]. In September 3rd, the novel coronavirus pneumonia response assessment expert group co chairmen announced the list of members of the expert group at the briefing session of the member states.