31 days later, on the streets of Tokyo.

"Ahem!"

"Ahem!"

"Ahem!"

In the early spring of early February, on a cool morning, the streets of Tokyo are still bustling.

There are long queues in front of convenience stores and pharmacies, and the sound of coughing goes up and down, like the chirping of a frog in a spring field.

"Don't squeeze everyone! Please line up and follow the order! ”

"Our store has a sufficient supply of masks, so please don't push each other."

Despite the efforts of the clerk to advise everyone, most of the employees who were afraid that being late for work would affect the image of their bosses could not hide their anxiety, but the team quickly became neat.

"I'm a little scared, it's not going to be a new epidemic, right?"

"Me too, it seems to be said on the news a few days ago, and it is also ...... in Europe and Switzerland."

"Damn, the tram is fast...... I'll go first. ”

In the long line, except for some people who were a little worried in small talk, most of them still didn't take the matter to heart.

……

February, 15th.

In most countries, national news stations broadcast press statements from the United Nations during prime time from 7 a.m. to 9 a.m. and from 7 p.m. to 9 p.m.

"Please rest assured that the cold symptoms that have been circulating in recent days have been confirmed to be caused by a new virus, and there have been no fatal cases due to this virus...... We are working hard to develop a special drug ......"

Although the United Nations wants to make this incident more discreet, there are already many people who suffer from this symptom that affects their work and daily life.

This seems to be a common cold, but no one can cure it with cold medicine, and even many people who have never had a cold before now suffer from this symptom.

People all over the world are panicking, and some people with a strong sense of crisis and victimization have begun to panic hoarding food and supplies.

……

February, 18th.

Europe, Switzerland, Dadiksans Dam.

Thundered!

The helicopter landed on a half-waisted platform in the mountains near the dam, and a little white-haired girl wearing a plaid skirt, white stockings, small red leather shoes, and a reddish-brown plaid jacket jumped off the fuselage, and no one seemed surprised by her behavior.

The little girl has a face as delicate as porcelain carved from ice and snow, thin lips and eyes when she is not speaking, and the determination between her gaits, which makes people feel as if she has a cold ice and snow temperament from her bones.

"William, the eldest lady is about the same age as your daughter, but she looks really precocious."

"yes, but I haven't seen the boss's wife either, so that's probably the case for children from single-parent families."

"The white hair is also very strange, very rare, could it be that there is some strange disease?"

"Haha! You've watched too many movies, so is it that our boss is actually doing all these research and biopharmaceuticals for his daughter's illness? ”

"Not to mention this matter, I always feel a kind of ...... about the recent epidemic virus that has spread to the world."

The two bodyguards chatted and chatted, and suddenly they were in a trance, and then they looked at each other, as if they had forgotten what they were talking about just now.

The little girl carried a schoolbag, took the elevator to the ground with a familiar car, and then took a maglev scooter, which was just a disc, but through the induction of the magnetic rail paved on the ground, it could move very quickly.

After a while, she met her favorite person.

"Winter! School is out for the holidays. ”

The little girl entered a surveillance room full of surveillance screens, and then pounced on the only person in the large empty room.

"Well, I'll teach you your homework during this time, but the school will be open again soon."

Zhou Dong picked up Xue and asked her to sit on his lap, while the chair he was sitting on was in the center of the room.

This is the command room and the control room for the base-wide supercomputer center.

"Is the red one a virus-infected area?"

Xue's little finger pointed to the big screen in the center, which is a 7M*5M large plasma screen, which shows an electronic world map, after being 3D stereoscopized, almost more than 80% of human cities are marked with red dots, and only some places that are far away from similar human civilizations, such as the North and South Poles, can survive.

"Yes, when the infection rate reaches 95 percent, the second phase of the program can begin."

Zhou Dong nodded, not denying what he had done.

"Why?"

The little girl turned and sat down on his lap, looking innocently and curiously at the hard-lined male face that looked up.

"Xue, if the question can't be clearly connected with the sentence before and after, then the condition must be added, you ask like this, I have to say it to you for a long time."

Zhou Dong rubbed her long snow-white hair, pressed her to the chair, and then went to make a high-energy nutritional drink.

"Why infect them? If you want to parasitize protozoa, now the number of produced is ...... Is it to carry out parasitism more smoothly? ”

Xue's little hand supported her chin, and based on what she had seen and heard these days, she outlined the general situation in her heart, but she was still not sure what Zhou Dong was completely thinking.

"Take it...... Yes, for the sake of smooth parasitism, it is too slow for the protozoa to reproduce on their own, it is better to let all the countries do it themselves and put on the shackles for themselves. ”

Zhou Dong handed Xue a small one, and he drank a large one, these days of continuous work, the energy consumption is really not small.

Began to tap on the computer, and at the same time called up some biology-related materials on the screen that ordinary students could not understand, Zhou Dong began to lecture for his little girl.

"Spreading a virus that cannot be solved by modern biological level, not only for the previous reason, but more importantly, it should be a tactical choice, snow, you see this...... This is the success rate, the former is as high as 96.83%, and the latter is only 12.1%, in most experiments, first use this non-lethal virus to weaken the host's body function, attract the attention of its immune system, so as to achieve the effect of weakening the immune system function of the organism, and then the protozoa can successfully break through its lymphatic system before the other party can not react, completely parasitic in the brain, so as to avoid failure to lead to the death of the host. ”

"Oh! I understand. ”

Xue suddenly realized, but she quickly thought of other doubts, and asked curiously: "I don't seem to have seen any other animals other than humans have symptoms of infection." ”

Zhou Dong nodded and replied: "Yes, at present, only humans are fully analyzed in the gene database, and other biological species only have two types of apes that are closer to humans. ”

Teaching children, and more importantly, teaching them the way of thinking in details, Zhou Dong took all the details he took into account, and let Xue figure it out by himself by inducing.

The use of genetic viruses against human genes, so that this virus has a high degree of controllability, reduce the sudden mutation of its virus and may cause great damage, you must know that due to the simple structure of the virus, their evolution and mutation are quite rapid and ferocious, this double-edged sword even Zhou Dong must be used carefully, otherwise a careless, not only may make most of the world's human beings die, but also may cause great damage to all species in the earth's ecosystem.

The creation of life, especially the virus, should be treated with extreme caution, and it is precisely because of Zhou Dong's in-depth understanding of it that he is more cautious.

Again, this is a restriction of the rules of nature.

If you want to weaken the immune system against a certain type of organism by using a common virus first, and then allow the protozoa to parasitize with a high success rate, this method cannot be used universally.

If you go to the Western Fantasy World and use protozoa on orcs, elves and other creatures, and even on those humans whose body genes are definitely different from ordinary humans in this world, you must also target Chapter 264 of the "High-Dimensional Civilization Cultivation Manual" you read Chapter 264 A-O Origin (3) The anti-theft mode has been enabled, and only half of the chapter and the content of the previous chapter cannot be connected. For the hidden part in the back, please go to Baidu to search: Qi Book House After entering, search for "High-Dimensional Civilization Cultivation Manual" to watch