Zhang Wenhong said that free travel will be possible next spring. What are the considerations for this?

Zhang Wenhong said that freedom of travel can be achieved next spring. If it can be achieved next spring, it means that most of us will have been vaccinated by then, and those who can be vaccinated will basically have been vaccinated, and then a chain will be established. The line of defense for epidemic prevention and control will no longer give the virus an opportunity, and then we will be much freer.

Although vaccination is being promoted on a large scale, many people still feel that there is not enough time for the current vaccine. If they want to vaccinate themselves, She is the one being tested, so she is very worried that many people are unwilling to contact, which has caused delays in vaccine promotion. If we look at the absolute number of people vaccinated, our country is already quite high, but Judging from the relative proportion, only 4% of the population in my country has been vaccinated. This proportion is really not high and cannot establish an effective epidemic prevention and control line.

According to the speculation of Academician Zhong Nanshan, the ideal situation should be that the vaccination rate can reach 40% or more by the end of June and early July. It is now the beginning of April, which means that we still have three months to go. After completing the vaccination of 40% of the total population, China's current total population should be about 1.4 billion. 40% of the population is about 600 million people. This total population is quite large. The promotion of the vaccine is quite difficult because of production. It can roughly meet our needs, which is no problem, but it is more of a problem with people's concepts.

Many people do not vaccinate because the virus is very far away from them. There has been no epidemic in my place for half a year or even a year. It should be quite safe. Whether I get vaccinated or not will not make any difference. , Actually not. The reason why our country has such a good epidemic prevention and control situation now is because we will make great efforts to monitor the flow of the virus. If there are one or two cases in a city, once they are diagnosed, the entire process will be carried out. Carpet screening, which requires only three or two checks, consumes a lot of manpower and material resources. It is not as simple as vaccination. The virus is actually not far away from us. We must realize the seriousness of the problem.

Nowadays, countries around the world that have vaccines in use are scrambling for time and space to increase the vaccination rate of their own people, because only when the vaccination rate rises to a certain level can a line of defense for epidemic prevention and control be formed. When the prevention and control policies of many countries are not that good, he is counting on this thing very much, and even said that this is the key to gradually returning their economic lives to normal. But it is obvious that some of us have not realized the seriousness of the problem.