In fact, we can compare it. The COVID-19 vaccine protection rate of team Chen Wei is as high as 74.8%. Novel coronavirus vaccine has been tested in other countries before. For example, American Johnson & Johnson Company announced the results of their COVID-19 vaccine, with an overall protection rate of 66%. This shows how great the contribution of Chen Wei's team is, and how rare it is for them to raise the vaccine protection rate to 74.8%.
At the end of 20 19, when COVID-19 broke out, I was a sophomore who had just returned home from vacation. It was in that winter vacation that I chose to be a volunteer. Although it was not a long time, I did reflect the impact of the COVID-19 epidemic on us. At first, because our place was remote, everyone thought that the COVID-19 epidemic was not serious in our place, but on the fifth day when I became a volunteer. It seems that everything has changed, the government has started to exercise stricter control, and volunteers can't walk around at will. I still remember living in my hometown at that time, and then there was a shortage of materials and nothing in my hometown. Originally, I said I could sneak into the street to get something and then go back, but the security was very strict, and the government sent people to deliver goods door to door.
The COVID-19 epidemic has seriously affected our daily life. From last year to this year, even now, we can't relax our vigilance against the epidemic. However, after the COVID-19 vaccine was invented, all this was different. People can go out of their homes and enterprises can start business with confidence. After a year of destruction, society will gradually return to normal.
So far, three kinds of vaccines have been approved in China, namely the first vaccine jointly developed by China Institute of Biological Products of Sinopharm Group, Beijing Kexing Zhongwei Biotechnology Co., Ltd., Institute of Military Medicine of Chinese Academy of Military Sciences and Tianjin Kangxinuo Biological Co., Ltd., and then look at other countries. Looking at these three vaccines in our country, it is not difficult to sigh that our country already has a very powerful force in the world.
I believe that one day, the vaccine protection rate in COVID-19 will surprise everyone, and this day is definitely not far away.