Academician Zhong Nanshan attends the China EU anti epidemic video conference: early patients have higher infectivity (source: original)
1. novel coronavirus pneumonia has high mortality rate of infectious and high disease.
2. Asymptomatic carriers are also infectious;
3. In the early stage of the disease, patients have higher infectivity, so it is necessary to pay special attention to those infected by the imported virus;
4. It is necessary to keep the sewer unobstructed.
In addition, in the context of the global epidemic, in order to prevent the second wave of peak, academician Zhong Nanshan suggested that the existing prevention and control measures should be maintained, and the input of external prevention should be strictly controlled.