There are more than 30 kinds of COVID-19 vaccines in clinical trials all over the world. How many kinds are there in China?

The epidemic has lasted for more than half a year, from the initial outbreak in China to the alleviation in China, but the virus has swept the world, seriously affecting the global personal safety and economic development. In order to contain the virus as soon as possible, many countries in the world began to study COVID-19 vaccine.

Recently, 30 kinds of COVID-19 vaccines have entered the clinical trial stage, and 9 kinds have entered the phase III trial stage. I believe that it won't be long before all countries can be vaccinated and don't have to worry about the virus.

According to reliable sources, three of the nine COVID-19 vaccines are from China.

This kind of achievement, achieved in a short time, is really incredible.

Let's see what three kinds of vaccines are available.

They are:

Inactivated vaccine of Wuhan Institute of Biological Products.

Inactivated vaccine developed by Kexing Bio.

Adenovirus vector vaccine developed by Academician Chen Wei.

In addition, Academician Chen Wei pointed out that,

? The original vaccine is ours, and the intellectual property rights are ours, so there will be a lower price. Vaccine technology is advanced, which can quickly immunize and provide double protection after vaccination. The vaccine studied by Academician Chen Wei's team is a virus vector vaccine with advanced technology. Its outstanding feature is that it can have humoral immunity and can also obtain cellular immunity. Because of some characteristics of human body, cellular immunity plays a vital role in virus prevention and control.

Moreover, they have vaccinated some people at the beginning of the experiment and found that this vaccine is very effective and safe.

Therefore, in the clinical trial of vaccine 1, they are ready for mass production. Just wait for the results of the third phase of the test, keep up with the production capacity, make technical preparations for vaccinating the public at any time, and strive for seamless docking.

At that time, people could be vaccinated voluntarily. Special people can get ready for the first vaccination.

Speaking of which, I was really surprised when I saw the news. China has once again demonstrated its great power.