The novel coronavirus, 2019-nCoV, was first discovered by people on December 10, 2019, in a case of viral pneumonia, followed by a number of local cases of patients infected by the novel coronavirus in succession, and since then, due to the Spring Festival and high movement of people, imported novel coronavirus infections have been found in other provinces of China.
The source of the novel coronavirus infection is not well understood, but it is considered that the source of the virus may be associated with a seafood market.