[WHO Director-General: The number of new coronary pneumonia cases in the past four weeks is more than the total number of cases in the first six months of the epidemic] On November 20, local time, WHO held a press conference, WHO Director-General Tan Desai Said that the number of new coronary pneumonia cases reported globally in the past four weeks is more than the total number of cases in the first six months of the epidemic, and hospitals and intensive care units in Europe and North America have become saturated or have reached their limits. There is more good news in vaccine trials this week, which brings hope of ending the new crown pneumonia pandemic, but at the same time existing tools must be used to break the chain of virus transmission and save lives. (CCTV News)