Dai Yuan stood up obediently, followed Jiang Yanhai over, and walked to the door that shimmered with silver-gray light, and all the people who were transporting the materials temporarily stopped transporting and looked at this side.

Jiang Yanhai and she could also see the people working inside, wearing protective clothing.

"Yuanyuan, you try, can you do this?" Jiang Yanhai tentatively stretched out his hand, as if it was stretched out in the air, and directly passed through the portal and reached into the base.

Dai Yuan was not afraid, she saw Jiang Yanhai and they came out of this door, and she also curiously stretched out her hand and tried to reach in, but when she reached out to the plane of this door, it was as if there was an invisible barrier in the air, directly blocking her dirty little hand.

"Nope." Dai Yuan shook his head, and then said softly: "Brother, that side should be your world, I can't get by, it's hard here." ”

As she spoke, Dai Yuan stretched out her hand and stroked it in front, her hand seemed to touch an invisible barrier, Jiang Yanhai simply grabbed her hand, and then tentatively stretched it inside.

The result was still the same, her hand was blocked, but Jiang Yanhai's hand didn't feel anything at all.

Many people on both sides of the portal saw this scene, and the two video recording devices that had already been set up inside the portal filmed this scene.

Jiang Yanhai, who saw this scene, narrowed his eyes slightly, this thing ...... It's interesting, why can the red mad wolf get through, but Dai Yuan and the others can't.

"It's okay, the meal should be cooked, let's go, let's go eat." Jiang Yanhai stood up with a smile and took Dai Yuan's hand and walked over there.

While walking, Jiang Yanhai used the battlefield medical scanning procedure to carefully scan Dai Yuan's body again, according to the conclusion given by Erdan.

She has all the common viruses on her body, as well as some bacteria, microorganisms, and so on.

The human body itself is a huge melting pot of viruses, for example, the once famous ** and so on belong to the coronavirus, and the coronavirus is a single-stranded virus, which is very easy to mutate.

In fact, the evolutionary direction of the virus will always evolve towards low harmfulness and high infectivity, because viruses are also living things, and they are for survival, not for killing.

If you kill the host, won't it die? Although it is said that coronaviruses such as MERS-like have a high fatality rate, because these things themselves are not viruses in humans, but the most common influenza viruses in humans.

In fact, any cold medicine you drink never really kills the flu virus, it's your immune system that kills the flu virus.

It's like **, when you put it on, it is also called pneumonia, pneumonia is inflammation of the lungs, when you take an X-ray at this time, the lungs are white, so why are the lungs white, it is because this virus infects your lung cells, after the cells are infected, it instinctively wants to destroy the virus.

But what does it do when it realizes that it can't destroy the virus? It will send some pieces of the virus to the surface of the cell membrane and tell the other cells that I am infected and call the boss to kill me.

Who's the boss? It is our body's autoimmune cells, such as white blood cells, that will deal with the virus when the boss comes, and in this process, an immune response will be generated.

A weak immune response, in fact, is not any body surface reaction for people, we absorb a large number of viruses every day, and after causing an immune response, we may not all speak.

Inflammation is a serious immune response, it appears red, why is it red, because in the process of immunity, the blood flow rate will become faster, and there will be blood vessel expansion, because the blood has to transport more white blood cells to this part, and the blood vessels are dilated because the immune system needs more white blood cells to run into your tissue fluid.

Then the white blood cells are used to kill the virus, and the body fluid increases, and the swelling is accompanied by swelling.

So is inflammation a good thing? No, excessive inflammation is harmful to the human body.

In the process of inflammation in the human body, it will cause a violent thing called a cytokine storm, because the human body has many kinds of immune cells, and these immune cells will secrete a factor, and these factors have many effects, such as white blood cells.

The factors it secretes can promote leukocytosis and increase the number of white blood cells.

But when the number of white blood cells increases, there will be a situation, that is, indiscriminate attack, it will kill the cells infected by the virus, but when it increases, it will directly kill all the cells in your area, and your cells will not live.

At the same time, because a large amount of body fluid accumulates in the lungs, it will cause the lungs to breathe hard, and eventually the person will suffocate to death.

A cytokine storm or excessive immune response is the direct cause of death, and of course the root cause is because of viral infection.

So when there is an excessive immune response, we will use some drug response to suppress this immune response, so that the white blood cells can work slowly, instead of killing all the cells at once.

As for the special drug to kill the virus, in fact, it is not that it is not not developed, but this single-chain virus that does not even have a cell membrane is too easy to mutate, and if a drug is developed, it will soon mutate, and the drug will lose its effect.

This is also the reason why the flu virus has never been eliminated by people, it has mutated for I don't know how many generations, and cold medicines are all to suppress the virus and make the body's own immune system work.

So don't believe in any drugs that can kill viruses and the like, preventing and enhancing your own immunity is the most important, a healthy lifestyle, a healthy diet, proper exercise, and it's good to get on the treadmill and do yoga when you stay at home.

"After scanning and comparative analysis, Dai Yuan's body immunity is stronger than that of people in the real world, and she does not carry deadly viruses and unknown viruses." Erdan gave the latest analysis.

Jiang Yanhai had some accidents, isn't there a sentence that is good? All modern people who have traveled into history in the flesh, unless they bring their own sterilization, you alone are more terrible than Mary Typhoid in history, and you have infected and killed more people than you died in World War I and World War II.

The virus carried by modern people and the changes in the environment have led to the fact that the immunity of modern people is actually much stronger than that of ancient people.