The shape of the new coronavirus is a sphere with protrusions on the outside. The main structure of the new coronavirus is single-stranded RNA, single-stranded RNA is the central material of the new coronavirus, and then outside the single-stranded RNA there is a layer of envelope, which wraps the single-stranded RNA, and on the surface of the envelope there are some spines, and these synthesize the new coronavirus. In addition, novel coronaviruses are generally spherical in shape, and there are also irregularly shaped ones. Novel coronaviruses may present with symptoms such as fever, malaise, and dry cough, as well as nasal congestion, runny nose, diarrhea, and in severe cases, respiratory distress. If symptoms of novel coronavirus infection occur, prompt reporting and isolation are required to prevent individual and clustered infections.