As the epidemic continues to spill over, how to quickly and effectively control the epidemic? Academ

Zhong Nanshan. The academician talked about how to defeat the new crown epidemic.

, is said like this:As long as we rely on science and achieve scientific management, scientific prevention, and scientific **, we can defeat the new crown epidemic.

The reason why we continue to adhere to the dynamic zero-COVID epidemic prevention strategy is because of the new coronavirus.

The toxicity and rapid spread can also cause us a lot of harm.

1.The coronavirus will seriously hurt the elderly and the weak.

According to experts, the virus is still the influenza virus.

It is several times more toxic, and it will also bring great harm to the elderly and frail groupsOur country has billionsElderly populationWe should take into account the harm caused by the coronavirus.

2.The rapid spread of the new coronavirus will have a great impact on our lives and social development.

After the new crown virus mutated many times, the transmission speed is faster, and in the case of the current circulating new coronavirus variant strain, Omicron, its transmission speed is more than six times the transmission speed of the original strain of the new coronavirusIf the epidemic is not controlled, a large number of people will be infected by the new coronavirus in the short term, and it will be more difficult for us to carry out normal work and life.

1.Scientific prevention.

Covid vaccines. The process of vaccination, that is, the implementation of scientific immunization, or the process of scientific prevention, our country has completed the full vaccination of more than ninety percent of the country's populationUnder the impact of mutant virus strains, we should also popularize the vaccination of the new crown vaccine and develop a more targeted new crown vaccine.

2.Science**.

Unlike the preventive effect of the new crown vaccine, the new crown drug is to minimize the suffering of the new crown patient, although there are some new crown drugs on the market, but they are not specific new crown drugsAt present, the research and development of new crown drugs in different routes are actively promoted.

The new coronavirus is the most powerful enemy that mankind has encountered in the past 100 years, there is no "quick decisive battle", only "protracted war", and we must face the reality. We are on the right path to fight the pandemic, but we still need enough confidence and patience.

In order to effectively control the epidemic, first of all, we must actively take prevention and control measures in our daily life, and also do a good job of personal protection and comply with relevant epidemic prevention regulations; We should also abide by the local epidemic prevention regulations, do not go out at will, and also strengthen our physical exercise, reduce communication and communication with others, and try to do a good job of personal protection.

If you want to control the epidemic quickly and effectively, you must wear a mask; The answer given by Academician Zhong Nanshan is to scientific management, scientific management, scientific prevention, and the implementation of silent control in the region.

He is like this, he said that we must do a good job in scientific management, scientific prevention, we must wear a mask when we go out, we must ventilate frequently, and try not to go to a denser place.

The answer given by Academician Zhong Nanshan is to learn to prevent and control the epidemic scientifically, but also to prevent it scientifically, scientifically, and manage scientifically, and it is necessary to wear masks.

No, this can only be reduced step by step and then slowly eliminated, and it will not disappear on its own.

Because people are highly mobile and the virus is highly infectious, the general population is easily infected.

Because it is impossible to put all the epidemic prevention measures in place, there will definitely be times when they are relaxed, and the virus is very mutate.

This may have a lot to do with us, because we don't think it matters, so we ignore it. In addition, the transportation is more convenient now, and there are still some in other places.

The time required for drug research and development is much longer than we imagined, and what we see is drugs, but the drug development process has a lot of difficulties and is also a rather long processSpecifically:

1.The success rate of laboratory development of drugs is between.

In other words, only with thousands of drug research subjects can one research object become a drug, and it is conceivable that the pre-experimental stage of the drug will experience at least thousands of failures.

2.The drug development process also needs to go through many clinical trials.

As far as phase III clinical trials are concerned, in terms of cost, the entire process usually costs billions of dollars to fully verify the safety, efficacy, and dosage of drugs.

3.It takes at least 5 years for a drug to be successfully developed.

According to statistics: between 2010 and 2020, the U.S. Food and Drug Administration (FDA) approved 440 new drugs, and the time range for clinical development ranged from 5 years to more than 20 years, with an average time required in years.

1.China's new crown drug research and development is at the forefront of the world.

China is one of the first countries to invest in the research and development of new crown drugs, and in terms of data, patent applications and authorized invention patents in new crown medicine account for 56% and 70% of the global patent volume respectively. At present, more than 30 new crown drugs in China are in the clinical trial stage.

2.There are already two new crown drugs on the market in China.

One is the new coronavirus neutralizing antibody combined with the ** drugs amubarvimab injection and romlusevimab injection, which were approved for marketing in December 2021, and the other is the oral drug azvudine tablets, which was approved for marketing on July 25, 2022.

One might ask, why did these two drugs come to market so quickly? On the one hand, it shows the full commitment of our researchers, and on the other hand, we have taken a "shortcut". As far as the oral drug Azvudine tablets is concerned, it was originally a drug for AIDS, but after the outbreak of the new crown epidemic, it was screened by a large number of scientific researchers and proved to be effective against the new crown virus and was used as a drug for the new crown.

What is a miracle drug? In the words of the people, it is a drug that can have an immediate effect, and the new crown drugs that have been developed, including the world's first new crown pneumonia oral drug molnupiravir, Paxlovid developed by Pfizer, and the oral drug Azvudine tablets on the market in China, although they are all called special drugs when they are on the market, they are not the "special drugs" that the people say, why? Because the coronavirus is constantly mutating.

The mutating new crown virus has not only increased the difficulty of our fight against the epidemic, but also has had a certain degree of impact on the effectiveness of new crown vaccines and new crown drugs, so the market of new crown drugs is not a short-term thing, and we should fully understand this.

Now, due to economic development, the development of special drugs has been restricted, and at the same time, it has to suffer from the technological containment of other countries. So it will take time to make thorough progress.

After three years of the epidemic, why there is no special drug for a long time, Academician Zhong Nanshan gave the answer, revealing that the important information is that the research and development process of new crown drugs takes a considerable period of time.

The important information revealed by this is that it takes a long time to develop such a virus, and Zhong Nanshan also said that such a virus may not be completely eliminated.

Does the virus mutate indiscriminately? Can't be sure of the cure!

The medicine didn't come out, and the vaccine came out early.

Because of the speed of the epidemic, there are some underlying diseases that have not been completely eliminated. That's why we will continue to do this, plus a lot of cold chain imports.

I think the main reason for the appearance of liquid from time to time is that the local defense measures have a very serious prevention and control problem, which will lead to this situation, the answer given by Academician Zhong Nanshan is that the epidemic has reappeared, the main reason is that the survival ability of this virus to adapt to the environment is very strong, and this has led to the virus has been mutating over the years, evolving a more powerful strain, and these strains have a very serious impact on people's bodies.

Zhong Nanshan has pointed out many times that in terms of the current state of scientific research, it is unrealistic to completely eliminate the new coronavirus, although the spread of the new crown virus is extremely widespread, but as long as we stick to the planned vaccine and do not relax our vigilance, it is still possible to effectively control the epidemic.

Academician Zhong Nanshan clearly pointed out that the outbreak of the epidemic is not only related to people's negligence, but also has a lot to do with the seriousness of the epidemic abroad and the weather. In fact, the epidemic is really not very serious in my country, and there are very few people who have died because of the new crown now, as long as it is done as soon as possible.

In fact, the epidemic did not break out suddenly, so many asymptomatic infections and confirmed patients definitely did not appear in three days or two days, they should have been lurking around people for a long time. The reason why the outbreak is so severe everywhere is, in my opinion, related to people's negligence and management negligence.

For example: my city is very small, the smallest city in the prefecture-level city, surrounded by dense villages and towns, every time I go to the villages and towns to do things, I find that people don't pay attention to the epidemic at all, let alone masks, groups of three or five together to play cards and chat abound, it's unimaginable. People's lack of attention has aggravated the epidemic situation, and if they continue to pay attention to it, the consequences will be unimaginable.

In the era of globalization, the countries of the entire planet are only connected, and the external epidemic is so serious, we cannot be immune. Nowadays, the raw materials of many products come from all over the world, not to mention cold chain food, as far as that small temperature gun is concerned, the battery may come from Japan, the sensor comes from South Korea, assembled in Foshan, and finally sold to all over the world.

In this case, we must not only increase the testing of cold-chain food and imported materials, but also make adequate preparations for epidemic prevention measures. Those who come back from abroad or are at risk should also consciously take epidemic prevention measures, not only for themselves, but also for their relatives and others, which should be the quality that everyone should have.

When expert Zhang Wenhong made a report in Xinjiang, he said that when winter comes, the survival time of the new crown virus will definitely be extended, mainly because the new crown is resistant to cold and heat, and it does not need to be too low, and the survival time of the virus can be greatly extended by minus 4 degrees.

In my opinion, the reason why the winter new crown is getting more and more intense has a lot to do with low temperatures, the lower the temperature, the longer the virus survives, like the situation of international freight, it will bring the virus from abroad into the country, if it is not completely sanitized, it is easy to be infected.

Although the virus has survived for a longer period of time, we also have preventive measures, such as:Frequent hand washing and ventilation can reduce the possibility of contracting the virus, especially masks, wearing masks correctly can greatly reduce the possibility of infection, if everyone wears masks correctly and maintains social distancing, then the possibility of infection is greatly reduced, can be achieved.

I think the outbreak of the new crown virus is mainly in the prevention and control of the new coronavirus. The main focus of the prevention and control of the new coronavirus, the key tasks are placed in the cities, and I believe that the cities are dense and complex, and the countryside is not the first place People are complex and concentrated. In particular, rural farmers are not aware of the prevention and control of the new coronavirus, and most of them do not wear masks when they go out, resulting in the entry of the new coronavirus.

The main reason is that the entry gate of foreigners carrying the virus is not strictly closed, and imported products carry the new coronavirus, which is the main reason for the occurrence of the new coronavirus in China.

I think it's mainly because the weather is getting cooler, and secondly, there are some things that we can't resist, and there is that everyone has to participate in production and life, so these are also inevitable.

Covid will affect us in different ways. The impact of the epidemic from abroad may be man-made imports, such as the entry of virus carriers, or the import of things, such as frozen food with viruses.