When a doctor opened a plug-in

Thought of this!

Chen Cang is a little hard to contain his inner thoughts.

He has been following the progress of the vaccine.

After all, it is the last link of the main mission.

If this task is not completed, not only the reward cannot be settled, but the most important thing is that the follow-up main task may not be triggered for a while.

After hesitating again and again, Chen Cang directly chose to recruit!

Ding!Use the recruitment order to successfully recruit vaccinology experts!

Before long, the voice of the phone remembered.

It's Wang Zhen!

"Professor Chen, a foreigner has come to the Institute and is looking for you!"

Chen Cang nodded, he did not expect the other party to come so soon!

but……

Chen Cang suddenly thought of a fraudulent call.

Just when I wanted to transfer money, I received a fraudulent text message and sent me the card number.

Wouldn't it be so coincidental?

"Wait first, I'll be there later." To be on the safe side, Chen Cang decided to go there later.

Xu Kun drove very steadily and was very alert, with a good grasp of the vehicles being tracked or any signs.

The car Chen Cang bought was a red flag after modification, and Xu Kun personally drove to modify it.

The car is not expensive, it cost hundreds of thousands, but basically all the software and hardware engines are replaced!

Xu Kun changed them all.

More than 20 million was spent on retrofitting.

This is how Chen Cang could not think of.

However, Chen Cang tried it, and the performance of the car was very good, with an acceleration from 100 kilometers in 3.2 seconds and a comfortable suspension.

Chen Cang is now more and more aware of the benefits of the recruitment order.

At the institute, Chen Cang saw the man Wang Zhen said.

"Professor Chen, hello, this is Kerry." A fluent Chinese with a blond western face made Chen Cang a little uncomfortable.

However, Chen Cang looked at the other party's information and finally heaved a sigh of relief.

[Kerry: Recruiter, favorability: 100;

skill:

Immunology: Master Class

Vaccine research and development: quasi-perfect level.

……

Chen Cang was stunned!

Semi-perfect level of vaccine development skills.

This is so cool!

The purple tokens generally recruited master-level skills. Chen Cang didn't expect to be lucky this time and came out with a quasi-perfect level!

Chen Cang hurriedly convened a meeting.

Introduce Kerry to everyone.

Afterwards, Chen Cang narrated the information brought by Tan Desai.

"Time is tight, task is heavy!"

"Everyone is working overtime during this period. We will solve the vaccine problem as soon as possible!"

"Otherwise, when winter comes, children's diarrhea will only get worse. This time the rotavirus is coming so fiercely, you can't let your guard down!"

Everyone nodded.

After seeing the information Chen Cang brought, everyone was really excited to be honest.

After all, the lack of core vaccine technology is the root cause of their stagnation.

And the next few days.

Kerry's ability was quickly recognized by everyone.

Even Chen Cang was dumbfounded.

From how the vaccine works, to the classification of the vaccine, to the growth and reproduction of the vaccine, and finally to the use of the vaccine.

Kerry is almost omnipotent!

The appearance of Kerry made up for the lack of fragmentation in vaccine research.

However, rotavirus belongs to the Reoviridae family, and there are 11 double-stranded RNA fragments in the genome.

There are six structural proteins that play a key role!

That is VP1-VP4, VP6, VP7.

VP4 and VP7 constitute the glycoprotein and spike protein surgery of the virus.

It is also the main infection method of the virus!

Similarly, these VP4 proteins and VP7 proteins are also the key to immunity.

If you can perfectly decipher the VP4 and VP7 proteins, you will find a research method!

This involves the question of what is a vaccine?

Vaccines refer to vaccine-like preventive biological products used to prevent and control the occurrence and prevalence of infectious diseases.

These biological products refer to preparations prepared from microorganisms or their toxins, enzymes, human or animal serum, cells, etc. for prevention, diagnosis and treatment.

To put it bluntly, it is to use attenuated viruses or bacteria, or animal serum, to inject into the human body to make the body's immune system produce antibodies.

Then, the human body has the ability to fight these viruses!

The main thing that rotavirus needs to solve is the VP4 and VP7 proteins!

At present, whether it is the pinnacle of rotavirus research: the pentavalent vaccine, the G genotype vaccine of the VP7 protein is mainly used.

And the more in-depth research!

Chen Cang et al. found that the mutated rotavirus this time mainly changed the VP4 protein without glycosylation.

and!

Chen Cang discovered that the RNA sequence of rotavirus was disassembled.

Due to the low level of antibodies against VP4 protein after natural infection, and the interference of maternal antibodies on VP4 protein-based vaccines is also similar.

For smaller.

Therefore, VP4 may be more suitable as a candidate antigen for rotavirus genetic engineering subunit vaccines than VP7 protein.

With a direction, the speed of research has suddenly increased!

The research of the institute is boring and exciting.

Chen Cang's rotavirus progress bar is improving every day!

[Rotavirus vaccine: progress bar: 77%!

Maybe it won’t take long to find the way.

However, at this moment, Chen Cang's phone suddenly rang.

Chen Cang looked at it. It was Director Yu Yonggang.

After leaving the capital, Chen Cang did not contact Director Yu for a while.

Why are you calling today?

"Director Yu? What's wrong?"

Yu Yonggang heard Chen Cang's voice and suddenly laughed, "What have you been up to?"

Lao Yu's voice is still the same, full of vigor and vigor.

Chen Cang couldn't help saying: "Get a vaccine, be a dad!"

When Lao Yu heard this, he laughed: "My nephew, you have to be optimistic!"

"Vaccine? What vaccine?" Lao Yu suddenly changed the subject and couldn't help asking.

Then Chen Cang explained: "About the rotavirus vaccine."

Lao Yu said, "Are you busy? I said there was something, and I was about to recommend you, so I almost signed up!"

"Fortunately, I called you and asked!"

Chen Cang suddenly became interested: "Oh? What's the matter?"

Yu Yonggang said: "That's it, do you remember the global first aid skills competition held every four years?"

"It will be held in March next year."

"Do you have a suitable team over there?"

When Chen Cang heard this, he was stunned.

First aid skills contest!

This competition is very famous in the circle.

Lao Yu and Lao Ma participated in 2020 and won the top 30. Only then did they have the honor to follow!

It can be said that this is the Olympic Games in the field of first aid skills.

To be honest, Chen Cang wanted to participate once.

But it is obvious that one does not necessarily have a chance.

but……

As the strongest in the emergency department, shouldn't you train the world's first emergency rescue team?

Ding!Trigger a challenge mission!

[Develop an excellent first aid team, participate in the global first aid skills competition, and win the championship!

Complete the task and get the reward: Golden Recruitment Order x5!