Recently, academician Zhong Nanshan attended the 2021 graduation ceremony of Shanghai University of science and technology in Shanghai. In his speech, he said: "why does China's vaccine R & D seem to be relatively slow? Because in China, due to effective prevention and control, we have no way to conduct phase III clinical trials in China. Because there are no patients, phase III clinical trials can only be conducted abroad.
Some netizens called "national Versailles" and "old Versailles"# The topic of Zhong Nanshan's speech at Versailles is also hot.
In July, the innovation research team of academician Zhong Nanshan responded to this on the official social media account "Nanshan breath".
The response said that from a scientific point of view, the large-scale phase III clinical study of the vaccine is a double-blind controlled trial with a huge sample size. Only when there is a certain infection epidemic and case can we see the difference between the vaccine group and the placebo group, so as to prove the protective effect of the vaccine. Our country's strong comprehensive anti epidemic measures have achieved results, and indeed achieved almost no infected people.
This kind of words is called Versailles by netizens. In fact, it requires everyone to support the fight against the epidemic with practical actions, such as wearing a mask, doing a good job in social isolation, not spitting everywhere, vaccinating in time, thanking all workers from all walks of life who participate in the fight against the epidemic, and you who support the fight against the epidemic with practical actions.
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