Zhong Nanshan, an academician of Chinese infectious disease experts today (18th), pointed out today that the coronary virus in 2019 cannot be resolved by collective immunity. The most important task at this stage is to produce effective vaccines.

At the news ventilation of the epidemic prevention and control of the epidemic in Guangzhou today, Zhong Nanshan pointed out that all infectious diseases are preventing from the source, which is the oldest but most useful method. Many countries should do this.

When the focus of the next research should be, Zhong Nanshan pointed out that the most important task is to produce effective vaccines, and this requires good international cooperation.He emphasized that there is no evidence to prove that crown disease is a disease that can be immune for life.Therefore, we cannot rely on the so -called collective immune solution.

According to surging news, Zhong Nanshan said that now facing a complete new, virus that has never been encountered.He pointed out that the virus infection rate and mortality rate were high, with an average transmission coefficient close to 3, and the infectious rate was higher than that of the Middle East respiratory syndrome and Shace, and it had a high mortality for influenza.

From the perspective of the world, the highest mortality rate is 7%, which is very different from each country.

However, Zhong Nanshan pointed out that despite a lot of attempts and observations, there is no effective, specific, targeted drug.