The contribution of vaccines to human health

Introduction: In 2020, COVID-19, which ravaged China, was effectively contained, and it revived in August this year. Confirmed cases have appeared in many parts of the world, and some countries have reached a point beyond control. In fact, this is also related to the mutant virus. Some vaccines developed by people are not immune to this virus, so China has also developed some vaccines that are effective for many variants, which is very important for the whole world and our country.

I. Related Events According to the latest news from the media, we can know that on September 22nd, the results of a clinical trial were announced. From this result, we can also know that the China enterprise Clover Biological Project independently developed the recombinant protein COVID-19 vaccine, and the protection of all COVID-19 mutants reached the most advanced level in the world. For the common δ mutant, the protective efficacy reached 79%. This also shows that COVID-19 vaccine provides a very favorable weapon for human beings to fight the virus.

Second, related effects First of all, the impact of China's research and development of this vaccine on China includes enhancing China's international influence. This can protect the lives and health of our people, and we will have an extra guarantee against the invasion of some viruses. In the process of treatment, there will be more powerful weapons to fight the virus. China has made great contributions to the world. This vaccine has promoted the work of COVID-19 epidemic worldwide, and can solve the worldwide problems.

III. Social Impact The continuous progress of science and technology in China has a very important impact on demonstrating China's comprehensive national strength. China's research and development of an effective vaccine against mutant strains can enhance China's comprehensive strength, further demonstrate China's comprehensive national strength, and further demonstrate China's scientific and technological progress abroad. At the same time, it can fully demonstrate China's concept of a community of human destiny, and more people have progressive confidence in this concept. For China people, this has further enhanced their self-confidence and national pride.