[Zeng Guang: epidemic control to the first month of the fifteenth have obvious results] CDC epidemiology chief scientist Zeng Guang in an interview with the Global Times editor-in-chief Hu Xijin said: the disease has an incubation period, from January 23rd projections, then, probably to the fifteenth day of the first month of the first month, you should be able to see the obvious results. Source: People’s Daily “Zeng Guang: Epidemic control until the 15th day of the first lunar month will have obvious results”.