"The preservation of vaccine proteins mainly depends on the low temperature environment."

"Although the manufacturing and transportation of vaccines can be frozen at low temperatures, some places, especially backward and remote, cannot provide such conditions, so protein stabilizers are generally injected into vaccines to reduce the degradation of antibody proteins......"

"BSA, bovine serum albumin, is commonly used as a protein stabilizer in biochemical laboratories or pharmaceutical manufacturing plants."

"I remember Changwu City, a suburb in the south of the city, there seems to be a biopharmaceutical factory, and some of my classmates have joined it to work, and there must be a lot of protein stabilizers there."

"What are they looking for ...... to do this?"

"Could it be that a vaccine has been developed?"

"Need a lot of raw materials!?"

The more Chen Ming spoke, the more excited he became......

I almost shouted.

was hurriedly covered by Zhao Yanyan on the side:

"Be quiet! If it's true, it's classified. ”

"They know it's leaked, be careful......"

Zhao Yanyan made a throat-cutting gesture, which frightened Chen Ming, like a chicken pecking rice, and nodded in a suffocated voice.

Frightened by the momentum of Lin Feng and the others holding knives, Zhao Yanyan took advantage of this momentum to hold Chen Ming to death.

In the face of temptation, people are easily carried away.

"Yes, yes, I'm glad to have you, Yanyan, do you think we should tell them?"

Chen Ming swallowed his saliva and whispered.

Zhao Yanyan narrowed her eyes:

"Don't say it yet, lest they break their word."

"If you say that, we're useless."

Chen Ming nodded vigorously, feeling more and more that Zhao Yanyan was right.

Because of this, the goddess is much closer to herself.

Zhao Yanyan pinched Chen Ming's face, gently leaned on his shoulder, and asked casually:

"Do you know where that vaccine factory is?"

Chen Ming didn't think much about it, and blurted out:

"I know, I also went to play with my classmates, so I walked all the way upstream along the river outside, and the biopharmaceutical center is at the foot of Xiaofang Mountain."

"It's not far, about five kilometers."

The speaker has no intention, but the listener has a heart.

Zhao Yanyan wrote down word for word, and what Chen Ming said, the joy in her heart was about to overflow.

"Okay, remember, no one can say anything about this."

"That's our only reliance!"

With that, she slowly stood up.

"You should have a good rest and recover some strength."

"I... I... Go to the toilet ......"

After speaking, he walked out of the side room with a shy face.

Chen Ming, who was left with a satisfied face, was fascinated.

…………

Zhao Yanyan tiptoed to the storage room.

Confirm again that there is no one around,

Then he walked out as if nothing had happened.

The toilet on the third floor is next to the main gate, and it is generally only used to dump expired medicines, and is not used often.

Walking out of the rows of shelves, I saw Zhang Wen sitting on the ground drinking water and eating biscuits, while Lin Feng and the others were tinkering with an alcohol lamp.

They took out a small pot, poured in instant curry, added preserved meat and compressed biscuits, placed it on an alcohol lamp, and boiled it into a soup.

The smell of meat gradually spreads......

It's much more delicious than a bland soda cracker.

Zhao Yanyan almost couldn't help it, and stepped forward to exchange the secret for food to satisfy the saliva secreted wildly secreted in her mouth, but after eating some biscuits to recover her strength, reason told her that she must hold back her desire in order to get the greatest reward.

In the last days, a little food is a fart......

Really want to live for a long time,

Vaccines against the virus are the most important thing.

Zhao Yanyan not only wants to exchange secrets for food, but also to get precious vaccines and get safe.

She has also seen many zombie movies, which are similar to the things downstairs, as long as she is immune to the virus and is not afraid of infection, there is food everywhere!

A powerful belief called ambition,

Supporting her, he walked into the toilet.

…………

Watching the female nurse walk into the bathroom,

Xia Yuting took the spoon and stirred the food in the pot,

Said to the man on the side:

"What you want, now in her mind, is there any interest in doing it, no, is it to move her?"

Lin Feng gave her a blank look.

Although I just entered the side room and saw Zhao Yanyan lying on the ground, her hair was messy and her legs were white, it was really eye-catching, but it was limited to that......

Lin Feng's interest in uniforms was swept away by Xia Yuting last night, and now he can't raise his energy:

"I'm a lower-thinking animal?"

Xia Yuting nodded seriously, with a deep face:

"I've heard that you men still have a part of the nerves in your lower body...... You said that the nerves in the zombie's brain have atrophied, that man, will it be ...... below?"

Lin Feng glared at Xia Yuting, this crazy woman always likes to talk nonsense:

"Don't talk about this, some don't have ......"

"Why don't you think about it, how do you pry their mouths open?"

"This Zhao Yanyan is not as easy to talk as Chen Ming."

"How do you get them to tell the truth?"

"Force them in case they take the wrong path......"

Xia Yuting tasted the curry in the spoon:

"What kind of stabilizer is that, it's important?"

Lin Feng nodded and lowered his voice:

"You also saw the wife zombie that day, it's just a half-finished product, and the zombie that evolves on its own in the wild will only be more insidious and cunning......"

"This thing can help me continue to get stronger."

Xia Yuting shook the spoon:

"Okay, look at me."

Lin Feng sighed twice:

"That's it? A pot of curry? Can you lure them in and tell them where they are? Zhao Yanyan just passed by, but she didn't hesitate at all......"

Xia Yuting sighed,

Looking at the toilet door, he said with a wicked smile:

"Of course that's not enough. Since she is a nurse, she naturally has to do her job well. ”

After speaking, he leaned into Lin Feng's ear and whispered a few words.

Zhang Wen, who was sitting outside a few rows of shelves, closed her eyes and rested, but her ears were always paying attention to the conversation between Lin Feng and the two.

Although I didn't really hear it, I also learned that they were targeting doctors and nurses......

When the surroundings are quiet......

Zhang Wen opened her eyes slightly and observed......

Immediately, he saw that the woman beside Lin Feng was staring at him, smiling quietly.

Frightened, Zhang Wen hurriedly turned her head and closed her eyes.

In the past few days of hiding in the storage room, she has been ostracized by the other two, Zhang Wen is not a fool, she knows that everything is Zhao Yanyan, a woman, who is doing things in secret......

Including before, she deliberately preempted the front, in front of a strong man, saying that she came here to see a doctor, which meant something, that is, to make Lin Feng misunderstand, so as to squeeze out a competitor.

Zhao Yanyan, since you are so self-conscious......

Then I, Ah Wen, naturally have to keep silent.

Making up her mind in her heart, Zhang Wen closed her eyes,

Get ready for a good show......

…………

In the evening, the sky outside gradually darkened.

The smell of meaty curry lingers.

Zhao Yanyan had already gone back and forth to the toilet four times, waiting for Lin Feng to take the initiative to speak, invite her, and ask her.

However, when opening the toilet door this time,

What was waiting for her was Lin Feng's female companion.

Xia Yuting stood at the door with a serious face:

Nurse Zhao...... Do you bandage wounds? ”

Zhao Yanyan was stunned, she didn't expect this opening.

"Bandaging...... Yes, I will, that's what I learned. ”

Xia Yuting nodded, leaned in and whispered:

"My boyfriend was injured, the situation was urgent, and he was fooling around at will, can you re-bandage him now?"

Countless thoughts exploded in Zhao Yanyan's mind, but before she could think about it, Xia Yuting took out a bowl of broth:

"Equal exchange, rest assured, I won't treat you badly."

Zhao Yanyan, who had been holding back all afternoon, couldn't help it anymore:

"Good! Okay, I'll do it, that's my job! ”

After speaking, he took a bowl of diluted curry broth,

Pour it into your mouth in a big gulp, and even the slightest bit of meat foam in it has to be put in your mouth twice to experience it carefully.

After drinking the soup, Zhao Yanyan, who was still unsatisfied, followed Xia Yuting and came to the camp of the two.

On the way, I saw Zhang Wen lying on the side,

Zhao Yanyan straightened her chest and sneered at her.

As a nurse, at least you are more useful and valuable than you as a technician!

Zhang Wen looked at each other coldly and remained silent.

At this time, Lin Feng was sitting on the ground, the faint light of the alcohol lamp illuminated his handsome face, and in the shadows, it looked more attractive than during the day.

Seeing this, Zhao Yanyan's face was slightly red and she squatted down.

"Brother Lin Feng, where are you injured?"

Lin Feng pointed to the trouser tube of his left leg.

On the calf pants, there is a dark red blood mark.

Zhao Yanyan swallowed her saliva, slowly stepped forward, rolled up her trouser legs, and stroked up.

The bandage was placed on the calf, and it was simply wrapped around a few times.

The blood stains came through, and at first glance it was a foreigner.

Slowly untie the bandage......

When a wound on the leg appears in front of the eyes......

The two rows of clear tooth marks frightened Zhao Yanyan,

I almost didn't jump up and shout!

Fortunately, Lin Feng's big hand pressed her shoulder,

Forcibly calm it down......

Zhao Yanyan, whose face was pale, endured her fear, looked at the handsome guy in front of her, and smiled calmly.

Subsequently, a shocking idea,

Came out of her heart......

There are patients who have been bitten and infected downstairs, and the lesion time is only within two or three hours......

The more you exercise, the faster you get infected......

And Lin Feng's wounds have already scabbed......

If he was bitten by a zombie,

That doesn't mean that

Imply......

He's already immune to the zombie virus!?

Looking at Zhao Yanyan and the inquiring eyes cast by her, Lin Feng smiled and nodded, indicating that he would acquiesce......

And this, so that the woman instantly showed an excited look,

Then, an even bolder idea,

In Zhao Yanyan's mind......

"Ahem, that, Xia Yu... Miss Xia, can you help me go inside, on the shelves in the ninth row of the innermost, find some disinfectant alcohol, as well as iodophor and hemostatic disinfectant. ”

Zhao Yanyan turned her head and said to the woman behind her.

Xia Yuting pretended to be anxious, hurriedly left the camp, and ran into the darkness.

Wait for no one else to go around,

Zhao Yanyan immediately changed her demeanor, looked coquettish, stepped forward and pressed Lin Feng's chest, and whispered softly:

"Brother Feng, have you been vaccinated?"

"Is there anything left?"

"I'm willing to use protein stabilizers, in exchange for location."

"If that's not enough, what if... If you can see it... Add... Plus... I... That's fine, too! ”

As she spoke, Zhao Yanyan made a shy look, and unbuttoned the nurse's uniform on her chest with one hand, revealing a piece of fragrance inside......

Looking at Lin Feng, her face was full of anticipation and eagerness:

"Its... In fact... I... I'm still ......."

Lin Feng was stunned and sighed......

"I'm sorry, Nurse Zhao. How could a vaccine be possible, developed so early......"

"You're also a ...... studying medicine"

"Not a year and a half ......"

"I won't be infected, probably because I'm born with antibodies to the virus, so I'm a lucky person."

After speaking, Zhao Yanyan looked regretful, got up and sat on the side in disappointment, and reached out to fasten the button on her chest.

That's when ......

Lin Feng continued to smile and stretched out his calves:

"Although there is no vaccine, I have heard that there are super antibodies in the lucky people who are immune to the virus......"

"Why don't you give it a try?"

After speaking, Zhao Yanyan, who was originally very lost,

The flash of an alcohol lamp flashed in front of his eyes......

There was a fire in my heart again......

looked at Lin Feng's handsome cheeks......

The body reacted unconsciously.

She grimaced with a shy face......

Leaned forward and picked up Lin Feng's calf,

Bow your head, to the wound, to stick out your tongue,

With your own gentle licking,

Sanitize him......