I have a flow system

Chapter 184 A medical device company with high prices from the ground--Zhao Deqing

Vaccines are mainly divided into five categories: inactivated vaccines (such as rabies vaccine, influenza vaccine, etc.), live attenuated vaccines (such as BCG, polio vaccine, etc.), recombinant protein vaccines, recombinant virus vector vaccines, and nucleic acid vaccines.

Inactivated vaccines and live attenuated vaccines are traditional vaccines; recombinant virus vaccines, recombinant protein vaccines, and nucleic acid vaccines are new vaccines developed by humans using genetic engineering technology, so they are also called second-generation vaccine technology.

Among them, inactivated vaccines are the classic technical route in traditional vaccines.

The advantages are obvious, the preparation method is simple and fast, and the safety is relatively high. When dealing with the spread of acute diseases, inactivated vaccines are usually used.Commonly used hepatitis B vaccines, inactivated polio vaccines, inactivated Japanese encephalitis vaccines, and DPT vaccines are all inactivated vaccines.

The main working principle is that it is cultured in vitro and then inactivated to make it non-toxic, but these "cadavers" can still stimulate the body to produce antibodies and make immune cells remember the appearance of the virus.

As for the disadvantages, of course, there are also the duration of the immune response, the need for multiple vaccinations, a single immunization route, and so on.

As for the mRNA vaccine, it belongs to the nucleic acid vaccine, which is a new type of vaccine. So far, no vaccine developed based on mRNA technology has been approved for marketing in the world.

His advantages are obvious. Compared with the other four types of vaccines, the development speed is faster and it is easier to mass produce. From the perspective of production capacity and production time, theoretically speaking, using it to deal with viruses with strong mutations such as masks is the most effective vaccine. The best candidate vaccine route.

The principle of the mRNA vaccine is simply to introduce the mRNA (messenger RNA, which is a messenger RNA) encoding the viral antigen protein directly into the human body, without in vitro culture or carrier, and directly introduce the mRNA into the human body, the whole process Very hardcore.After the mRNA of this virus is introduced into the human body, it uses human cells to synthesize antigenic proteins in the human body, stimulating the human body to produce antibodies, and can directly initiate immune protection when encountering the virus again.

Of course, as a result of the hard core, as the host of the vaccination, of course it will inevitably be uncomfortable.

Compared with inactivated vaccines, mRNA has a greater risk of toxicity.

It is mainly due to the toxicity produced by the nucleic acid analogs in the artificially synthesized raw materials, as well as the toxicity produced by the packaging materials used by mRNA.

Of course, none of this matters.

In fact, the most important thing is safety.

In the past, it took at least 5-7 years to evaluate the efficacy and safety of a vaccine before it could be initially determined. After all, this is a technology applied to the human body.

No matter how good the security is, it is only a theory after all.

That's why Liu Gong was so surprised when he heard Wu Zhou say that Miguo was already researching mRNA vaccines.

In terms of biomedicine, the most important thing is actually safety.

Therefore, if the effectiveness of inactivated vaccines and mRNA vaccines is not too different, inactivated vaccines should be used first.

Although this technology is backward, it is safer.

Although mRNA vaccines are theoretically more effective, the immune response lasts longer.But it is still uncertain.

As the saying goes, don't be afraid of ten thousand, just in case.

It's just that Liu Gong is not Wu Zhou after all, and he doesn't know the harmfulness of masks in the future.Super-strong immune escape, superimposed continuous mutations, and soaring transmission capabilities have resulted in rounds of common superinfection.

And repeated infections again and again will bring deeper health problems.

In the end, Liu Gong was persuaded by Wu Zhou and left Wu Zhou's chairman's office worriedly.

After returning to the R&D center, the work division has already started immediately.

"Just now I went to see Mr. Wu. Mr. Wu said that after the successful development of the vaccine, we will give you another reward." Liu Gong looked around and raised a finger.

"One hundred thousand?" When someone said this, they were cautious.

In fact, before Wu Zhou came, the monthly salary of Kexing's researchers actually started from 1w.

After Wu Zhou came, he doubled to 2w.It can be regarded as catching up with the salary level of the head of the domestic industry.

Now enter this inactivated vaccine team, double the salary again, and become 4w.

Who wouldn't be tempted by such a simple and crude salary increase method.

However, in order to prevent someone from deliberately taking advantage of fish and wanting to delay the progress of the work, of course there are constraints, such as elimination of the last place, slow completion of tasks, poor completion of tasks, and so on.

"One million?" Some people boldly said the number one million.

Once he said this, the eyes of many people around him seemed to light up.

Liu Gong smiled and nodded, then shook his head again.

"Not only that, 100 million is a daily project bonus, and everyone's daily post salary will be raised by another level."

"Wow."

After Liu Gongcai finished speaking, in an instant, everyone in the research room became lively, with smiles on their faces.No one has trouble with money.

How many geniuses have to give up their favorite scientific research due to the pressure of life.

After all, life is not a fairy tale, it needs firewood, rice, oil and salt.

Scientists want to make money, shabby?

"Mr. Wu is open-minded."

"As expected of the richest man in China."

"It would have been better if Mr. Wu had lived a few years earlier. I guess I could have bought a house."

"Yeah, come earlier, at least I should be able to get the dowry money, alas"

After all, many of the trivial things in life are related to money.

"Guys, come on, this is just the beginning, come on, let's make the results as soon as possible." Liu Gong looked at the young people around him, looking back, remembering some very potential students he had brought.

In the end, I had to bow my head in front of the reality, and went to industries such as IT or finance, which are easy to make money.

"Perhaps the domestic pharmaceutical industry needs a layman like Mr. Wu."

Aiying Bio is stepping up research and development of inactivation.

On the other side, among the three medical device companies, there is only the last one left that has not yet been fully negotiated.

But these two medical devices cost Wu Zhou 118 billion.

However, when it came to the third medical device company, it encountered some twists and turns.

The market's valuation of him is only 28 billion. Wu Zhou is willing to buy at a premium of 50%. The negotiation is almost over. Wu Zhou also went to sign the contract, but this person suddenly changed his mind and raised the price on the ground.

"Mr. Wu is the richest man in China. He can donate 140 billion at one time. Although my medical company is not as large as Mr. Wu's company, some products are still very recognized by consumers. If Mr. Wu buys our company , coupled with your company's operating capabilities, Mr. Wu will definitely make a lot of money at that time. Now the market has underestimated our company, and we can't buy it at this price."

"Mr. Zhao, you have already agreed to what we talked about before."

"It's like this in the business field. It's changing rapidly. Mr. Liu is an old man, so it should be clear." After Zhao Deqing finished speaking, he looked at Wu Zhou.

It's just that Wu Zhou didn't get used to him and left directly.

Zhao Deqing did not expect that Wu Zhou, a young man, would have such a personality.

"Mr. Wu, you are not satisfied with the price, we can talk again."

It's just that when Zhao Deqing finished speaking, Wu Zhou had already left the conference room quickly.

"Young man, still impatient, impatient, I really don't know how to do it." Zhao Deqing saw Wu Zhou leave without looking back, and finally said with a slightly ugly face.

Mr. Liu, the broker, was left, and he took a last look at Zhao Deqing. "Mr. Zhao, we can't do business like this. Mr. Wu's price is not low, and it is already the highest price in the industry. If you do this, if it spreads in the future, alas." Mr. Liu left quickly before finishing his sentence.

Wu Zhou left angrily, the reason was not that Zhao Deqing raised the price on the ground, but mainly because he backtracked, which was a waste of his time.

I was originally in Yuncheng, but I traveled thousands of miles to Shenzhen City for a result.

Looking through the list of shares of Zhao Deqing's medical equipment.

Although Zhao Deqing's medical device company is not big, its products are rich, covering health monitoring, rehabilitation aids, respiratory support, medical care and so on.

But the most important products are actually the oximeter, ventilator, oxygen concentrator, and electric wheelchair.

Although the market share of these 4 products is average, according to the meaning of the system, the technical strength can reach the domestic leading level. Although Zhao Deqing is not very good, the company still has certain research and development capabilities.

As for other products, they are actually made for the sake of making them, and most of them are at the level of the second or even third tier in China.

"These small shareholders, contact them, and they can take them down at a premium of up to 100%."

"In addition, help me investigate, Zhao Deqing's detailed information, yes, and his wife's information."

(End of this chapter)