"Shrimp?" The spirit was completely attracted by the gorgeous small glass bottle, and Yang Xiaohai ignored the big expert with an excited face and a child-like joy. He copied the small glass bottle in his hand. The palms of my hands immediately felt a touch of coolness in the summer.

Yang Xiaohai said in disbelief: "This is the virus vaccine?" Is the end finally over? Can I go home and continue to be an otaku? Wowhaha......"

"......" Zhao Guijie's smile froze on his face.

Looking at the big boy who looked at the small glass bottle at the sun, the big expert considered the words and cleared his throat: "Ahem, uh-huh, this is not a vaccine." No, this is a vaccine, but it's not a cure, it's not that potent. "Zhao Guijie doesn't want to spoil the fun, but he must tell the truth.

"Huh?" Forgetful, Yang Xiaohai, who was dancing, paused.

"Perhaps it would be more appropriate to call it a short-term, effective, antiviral vaccine. Last time, you ran away before you finished speaking. It's too fast, and my old arms and legs can't catch up with you. Actually, that's fine, I came to you today with the finished product, which is more convincing. Well, what do you think of the vaccine? ”

"What? Oh oh oh it's beautiful. Translucent, the color is still pink. It's quite dreamy, I don't know and I thought it was a perfume. Yang Xiaohai defined the appearance of the vaccine.

"! Who cares what the vaccine looks like? Have you ever asked the source of Chinese medicine? Zhao Guijie disdained it.

"I'm asking if you feel familiar, or do you have any telepathy or something?" Yang Xiaohai reached out and touched the old man's forehead, which was greasy and a little cold.

"I don't have a fever, why did you start talking nonsense?" Zhao Guijie raised his hand to hit Yang Xiaohai's hand, but he didn't hit it.

"You're sick! I'm worried about side effects. After all, this thing was made by diluting your blood, and it didn't go through the clinic at all. In case someone else uses it, what kind of dependence will they have on you, and I won't be a tiger ghost? ”

"What?"

"Hey, it's fine. If you have time to read some books, otherwise you won't understand when others scold you. ”

"Assie, you dare to scold me?"

"I said you're a tiger, that's called swearing?"

"......" Yang Xiaohai was silent.

"'Research Institute,' let's just call it. Through unremitting efforts, all colleagues in the institute have finally developed the first generation of research results: time-limited immunization vaccines. I don't want to talk about the principle, and you don't understand it. Just know that it's a vaccine made from your blood. The vaccine provides short-term immunity to the virus. The duration of immunization is 7 to 14 days. Coincidentally, it happens to coincide with the lifespan of white blood cells. Taking into account individual differences, the tentative validity period is one week. ”

"After all, it's just a temporary thing, what's the big deal?"

"I told you to read more, look, and said stupid things again, right? What caused the end of the planet? ”

"Yes......"

"'Infected', right? What is the sharpest offensive method of the 'Infected'? ”

"That ......"

"Numbers, contagiousness, beastly aggression, and variability, right?"

“……”

"Regardless of the need to think about being infected by the virus, how important is such an item to the war? Mutants have sharp teeth, and we also have airplane cannons! More than a year after the end of the world, mankind finally had the strength to fight. Do you say it's greasy or not? ”

Yang Xiaohai was completely dumbfounded, and the big expert became excited. Not only danced, but also foamed.

"With the vaccine, we can achieve the effect of not being afraid of the virus through continuous injections. With effective armor, you can regain lost ground! With this vaccine, the day of reckoning with the virus counteroffensive is not far off! Zhao Guijie clenched his right hand into a fist and beat his chest.

Yang Xiaohai saw that the old man was excited like this, and he was afraid that his next sentence would be: "All for the tribe!" ”

If that's the case, Yang Xiaohai either crossed over or didn't wake up, anyway, he didn't live in the real world.

But after all, the old man is an authoritative and professional virus expert, and his words are not so childish: "All of this is based on your blood, and it all depends on you!" Xiaohai, the entire people of the Earth Star depend on you! ”

As if unable to express his gratitude, the old man opened his hands and grasped a pair of thick triceps (muscles on the outside of his upper arms).

Facing the enthusiastic experts, Yang Xiaohai was expressionless: "How do I feel that you are scolding me again?" ”

Zhao Guijie: "......"

The base said that it was not big, and Yang Xiaohai did not hide it, so the news of the vaccine flew away with the wind, and soon everyone knew about it. The birth of combat vaccines" Yang Xiaohai was officially named, and it can't always be called 'time-limited immunization vaccine', right? That's too tongue-twisting, and it's not easy to remember. ”

It was indeed a great morale boost. Most obviously, the mercenaries who have been vaccinated and go out on a mission dare to let go of their hands and feet, and the close-hand-to-hand combat skills that have long been abandoned have come in handy again. If you compare it from the physical confrontation alone, the systematically trained mercenaries are really no worse than the sharp-tongued "infected".

The effect of the vaccine has been tested and the effect is very good. As long as insulin is injected, a 100% contagious lethal virus becomes an ornament. So there was an incident of mercenaries single-handedly fighting D-class mutants. It's just that the number of vaccines is extremely scarce. After all, Yang Xiaohai is not a cow, let alone a hematopoietic machine.

Just dealing with the three mouthfuls of blood basins waiting to be fed made him stretched. The amount of blood that can be supplied is indeed not up to the requirements of mass production. But in any case, humanity finally has the means to fight the virus, which is a big step forward from the previous retreat and evasion.

After a period of commotion, the noisy base returned to calm. The reason is simple: because of the scarcity of quantities, vaccines, although well known, are always rare. Zhao Guijie pestered Yang Xiaohai every day, with a tenacious and clear purpose: to draw blood!

Although Yang Xiaohai has been tested several times, his physical fitness, especially the blood supply function, has been greatly improved, but he still can't make ends meet. The wow-wow-wow-wail screams who are pricked with needles every day, but can only produce a pitiful dozen vaccines. The number is so scarce, let alone supplying all the human beings on the earth planet, and even the interior of the base can't be satisfied. Soon, the "combat vaccine" became the "combat pox vaccine", and it became a useless ornament.

Of course, just because the public can't get it doesn't mean that everyone can't use it. In the afternoon, Yang Xiaohai endured the roaring bowel sounds, waiting for the time to start the meal. Today happened to be the day when several people with black pupils were sick, and then Zhao Guijie was softly grinding and soaking a few catties of blood, Rao is Yang Xiaohai is strong body and can't withstand the destruction.

The intense hunger he hadn't felt for a long time kept his computer on, and he curled up in bed like an abandoned wild dog. Of course, he could have eaten it himself, but compared to Winnie's masterful cooking, it was still bitter.

"Knock, knock......" A slight and rhythmic knock on the door lifted the closed eyes. Yang Xiaohai replied weakly: "I don't have the habit of locking the door, go straight in." ”

"Crunch...... "No matter which door it is, as long as Yang Xiaohai uses it for a while, it will emit this kind of tooth acid tone. This is a manifestation of Yang Xiaohai's poor control of strength. His physical condition fluctuated, and it was indeed difficult to maintain a stable value.

The door was not fully opened, and Li Weiguo's sturdy body had already entered the house. Among the northerners, the height of 1.87 meters is also considered great, coupled with Li Weiguo's personal qualities, so that he carries the majesty of a superior in everything he does.

But such a natural official, but at the moment he was smiling, even if he was facing an old quilt, even if the person in the quilt was facing away from him.

"Brother Yang, look at what I brought you?" After the sound of rustling, a strange smell emanated from the room.

Yang Xiaohai closed his eyes and sniffled: "Pickles? No, it smells of cake; Well, there's also a floral scent and a hint of wine. ”

"Awesome, all in the middle."

Yang Xiaohai sat up with a grunt. In front of him was the only chair in the room, and it was also the one that Zhao Guijie had sat on. As I remember, the office chair was full of bells and whistles.

"Brother Yang, come and try it, this is a dim sum from Xiangxiang Village. I took it with me from the time I evacuated and kept it carefully to ensure that it did not deteriorate. Authentic Shangjing confectionery. ”

If it's anything else, the old otaku doesn't care much. When I saw the colorful pastries, my index finger moved. Without reacting to his brain, he raised his hand and picked up a piece of green pastry and put it into his mouth.

"Well, that's what it smells like! Sweet and soft, not bad at all. Yang Xiaohai barely chewed, and with a sip of his tongue, the pastry went down. The taste is still secondary, the key is that it is more than a year after the end of the world, and there is no place to find such a fresh pastry. God knows how Li Weiguo kept this delicacy with a very short shelf life.

"Delicious, right? Come on, try this again. ”

Li Weiguo pointed to a wilted gherkin. "This is the pickle of Qibiju. I don't know how much thought it took me to stay until now. ”

Yang Xiaohai pinched three fingers, and the gherkin entered his mouth again.

"Well, crunchy, fresh! Delicious. Yang Xiaohai didn't expect that the inconspicuous things were very delicious. The taste is almost catching up with the puffer fish meat.

"Hehe, if you like it. Don't just eat, come, taste the characteristics of Shangjing - osmanthus aged wine. This is drunk by princes and nobles, and it has been passed down for more than 3,000 years. ”

"Oh? Wine? As soon as he heard that it was the Food Classic, Yang Xiaohai's eyes immediately lit up.

"Yo, the smell of flowers."

"That's nature, osmanthus Chen, what I want is the elegant fragrance of osmanthus. But it does not lose the mellow aroma of the wine, with just the right amount of sweet and sour, and a long finish. Although the degree is low, the more you drink, the more mellow it becomes. ”

Li Weiguo turned around and picked up a kettle from behind. As soon as the stopper was pulled, the rich floral fragrance washed away all the flavors, domineeringly occupying Yang Xiaohai's sense of smell.

"Wow ......" saliva is like a faucet that opens the floodgates, and it is very faceless to flow down the corners of the mouth.

"Goo Dong Gu Dong ......" Yang Xiaohai held the thermos bottle, swallowed the cow drink, and drank the whole pot of aged wine after a while.

"It's fragrant, sweet, and pleasant. Brother Li is interesting enough. Although this thing has a low degree, it is really good, like a drink, delicious. ”

As he spoke, Yang Xiaohai shook the thermos bottle and raised his head to take the last few drops of wine.

Li Weiguo smelled the fragrance of osmanthus flowers, and his Adam's apple kept moving up and down: "Hehe, it's good to like it, it's good to like it." Osmanthus aged wine is not simple, although it is only 15 degrees, it is a fragrant wine. Its appearance is golden, pure and clear. In the fragrant season of osmanthus in August, the flowers to be put are selected to be brewed, and then sealed in the altar for three years, and then become a good wine. The wine is sweet and mellow, and it has appetizing and refreshing effects......" Li Weiguo shook his head and hung up the bookbag.

"It's delicious, it's just a little less, but it's not enjoyable. Lao Li, don't pick and instigate, and then make a few thermoses. ”

"Ga ......"

Li Weiguo's almost ostentatious statement came to an abrupt end.