Wanjie takeaway system

Chapter 743 Serum

"Whether you believe it or not, it's that fast. But you're right about one thing, their boss is wise. When he saw the situation was not good, he ran away with a group of subordinates, otherwise he would hang up here."

Chu Yu explained and took Smith back to the laboratory.

"It's safe outside now, how is your reversal potion research going?"

Smith brought Chu Yu to the front of the experimental cabin, and looked at the fully recovered zombie girl inside.

"It has succeeded!"

Smith couldn't hide his excitement: "This will bring this reagent to the Survivor League, and our world will be saved."

But at this moment, a mutation happened.

The girl who had recovered had difficulty breathing, and the color of her entire body began to dim again.

How can it be?

It's about to turn into a zombie again.

Smith covered his head at this time, failed again this time?
The problem is that he doesn't know what's going on there yet!

Is the amount of medicine not enough?

But even if Smith increased the dose, it could not prevent the zombie girl from continuing to transform into a dead body.

Seeing Chu Yu approaching, Smith said to Chu Yu: "I failed, and now the germs are starting to bite back, and the experimental subjects who have recovered from being human will turn into zombies again this time. The problem is, I still don't know where it is. Something happened!"

Chu Yu could see Smith's helplessness.

"Can you show me the production process and materials? I'm also a doctor, maybe I can help."

Smith's eyes lit up!
This guy named Chu Yu is very mysterious, maybe he really has a solution.

Thinking of this, Smith immediately introduced the production process to Chu Yu and explained the situation.

In fact, before this experiment, he had failed 86 times. This is No.80's seven experiments, and it is also the closest to success.

Logically speaking, there is nothing wrong with all the steps, the important thing is to look at the results.

But the result was good at the beginning, but the backlash of the germs left Smith puzzled.

"It's because your antigen is not strong."

After Chu Yu watched the whole process, he came to a conclusion.

There is no problem with this process, and it is exactly the same as the method of making the reverse reagent in Biochemical World last time.

This Smith is also a talent, and it is quite remarkable that he managed to do this alone.

You must know that in the previous biochemical world, Umbrella Company made a reversal potion.

However, hundreds of scientists have been used, and there is also a complete experimental base.

The facilities in that place are much better than here.

It can be said that it is not a miracle that Smith alone was able to use three years and dozens of failures to research the reversal potion.

Chu Yu carefully read all the steps, and if there is no problem, then the problem lies in the raw materials.

Smith used his own serum to make the reversal medicine, probably because the antibody strength in his body was too low, resulting in the medicine not being as effective as expected. This is very likely.

"Is there a vaccine developed?" Chu Yu asked.

According to the conversation just now, Smith used his own serum to make a batch of vaccines.

At first he thought it would be useful, but he didn't see any living people in this world, so the vaccine was put aside.

Hearing what Chu Yu said, although Smith didn't know what it meant, he still found the vaccine.

Chu Yu didn't talk nonsense, and directly injected the vaccine into his body.

After a while, he drew a little blood from the zombie and injected it into himself.

This set of operations stunned Smith, including the mother and daughter Alice next to her!

"You're crazy, you're going to be infected!"

Smith yelled.

"Oh my god, you are absolutely crazy! It's not wrong that I developed the vaccine, but the medicinal properties of the vaccine have not yet been determined. Don't mention this. After the vaccine is injected, it will take at least 48 hours to take effect. You only have an interval of 10 minutes , will die!"

Smith's performance was not unreasonable, anyone who saw Chu Yu's behavior would be shocked.

Chu Yu was very indifferent.

"Correct me, I'm not an ordinary person, I'm a delivery man!"

"The takeaway staff can do everything!"

As Chu Yu said, four hours passed, six hours passed, but he was fine.

Smith looked at the time, wondering why Chu Yu didn't respond?
Normally, after being infected with germs, changes will occur within four to six hours.

First drowsiness, then confusion, and then death.

But Chu Yu really had nothing to do, he was still talking and laughing with Lilia over there.

Feeling the inside of his body, Chu Yu could already clearly feel that his body was full of antibodies to zombie germs.

Chu Yu directly pulled out a tube of blood and handed it to Smith.

"Use my blood to refine the reversal potion and inject it into this zombie."

Although Smith was still extremely surprised, he did as Chu Yu wanted.

At this time, the zombie girl in the experimental cabin has transformed from a normal human to a dead body.

If things go on like this, it's only a matter of time before the zombie girl becomes a zombie again.

Chu Yu gave a suggestion, which is completely like a dead horse as a living horse doctor.

After extracting Chu Yu's antibody, Smith directly used his method to make the reversal potion.

After the potion was made, the zombie girl was almost completely transformed, her whole body was pitch black, and her blood vessels were exposed.

Smith quickly poured the new medicine into the needle and injected it into the zombie girl.

Just after the injection, at this moment, the zombie girl also woke up and was about to pounce on Smith.

Smith's heart raised his throat, this is the rhythm to finish!
But the zombie girl fell down, and the black on her body disappeared at a speed visible to the naked eye.

In just a few seconds, the zombie girl turned back into a human appearance.

The skin changed back to the color of human flesh, the fangs were gone, and the hair grew back.

The zombie girl who returned to human, her eyes turned white, and she passed out!

Seeing this situation, Smith was also taken aback for a while.

what's the situation?
Smith looked at the reversal potion in his hand, the potion made with Chu Yu's serum is so effective?

You know, the potion made with his blood serum before, gave the zombie girl four or five vials before it had any effect, but it was still eaten back by the zombie germs.

However, the reversal potion made with Chu Yu's blood serum was just this needle, that is, the dosage of [-] milliliters, and it was effective directly.

That's not counting, how long did it take, that is, about ten seconds, before the zombie turned back into a human being.

"No...unbelievable!"

(End of this chapter)