I was beheaded in the Middle Ages for 20 years

Chapter 34 Vaccination [Please read more]

What does it mean that a person’s body is the same as that of Raya Town?
Fei'er didn't understand and looked at Xu Siling with curious eyes.

When people accept new theories and knowledge, they will only become more and more thirsty for knowledge about what follows.

"The original purpose of city walls was to ward off enemies and protect the people within the walls. Do we assume that cities and towns must build city walls when we are born?"

Mayfair frowned and thought, yes, cities and towns must build walls. This was something everyone agreed upon, but she had never thought about it deeply.

"In primitive human society, there were only tribal villages at the beginning. Human beings did not have city walls. However, the tribal villages were attacked or invaded by wild beasts, so humans built city walls to protect themselves."

Mayfair asked curiously: "So you said that humans are the same as Raya Town. What do you mean?"

"If I say that the plague bacilli of the Black Death are like the enemies and wild beasts outside the city walls, and the human body is like a village without city walls. Do you think we humans can resist the invasion of enemies and wild beasts?"

It didn't take long for Faile to suddenly realize: "You said earlier that people are born with no resistance to the plague bacterium. This is because the human body has never thought of building a wall to prevent the Black Death."

Seeing how smart Feier is, Xu Siling really likes her more and more.

"That's right. As far as Yersinia pestis is concerned, we are like a village without city wall protection, so we are extremely susceptible to infection. The function of the soup is not to kill Yersinia pestis in the body, but to alleviate the spread of Yersinia pestis in the human body. The invasion speed is equivalent to a temporary city wall in the village."

"Because there has been no prevention against Yersinia pestis, now that Yersinia pestis has invaded the body, when the body is hurt, it will think about building a wall to protect itself."

"We compare the city wall to resistance. As long as we form a city wall belonging to the body before the plague bacilli destroys our bodies and form resistance to the plague bacillus, then we will not be troubled by the Black Death."

"So you asked me earlier, what should patients who have recovered from treatment in the isolation area do if they come into contact with other Black Death patients?"

"The answer is very simple, that is, there is no need to worry too much. The patients being treated have already acquired resistance, and the chance of being reinfected with the Black Death is there, but it is very small."

In Xu Siling's metaphor, Fei'er immediately accepted it and understood the role of the soup recipe and diluting alcohol.

Of course, Xu Siling has also thought clearly. When the matter is over, he will find a way to use a simple microscope to let Feier see the world of microorganisms, otherwise it will be difficult for her to understand everything.

The two then returned to the bedroom. Xu Siling took the lead in telling her the work she had arranged, while Fei'er carefully wrote down the records.

"Laya Town needs a large amount of brandy, which is used to distill alcohol and dilute it for subsequent disinfection work."

"I still have a lot of soup recipes, but I can't hold on to them for long. I hope you can give me the money to purchase the herbs."

"An order needs to be issued in terms of sanitation. In the future, sewage and garbage are not allowed to be littered everywhere, let alone going to the toilet anywhere! The places for throwing garbage and going to the toilet must be designated."

"There is also the issue of bathing. This is very troublesome. You have to communicate with the priest of the church and let him support you."

Many things were said one after another, and Feier listened and took a pen to write them down one by one.

Everything I talked about was still rough, and Xu Siling, who was meticulous, had to slowly improve it.

However, after Fei'er finished writing, Xu Siling finally decided to vaccinate Fei'er first.

"Fei'er, there's something you need to be mentally prepared for in advance."

"what happened?"

"Enri's condition is different from other patients."

Enri was stunned: "What do you mean?"

Xu Siling sighed lightly and asked instead of answering.

"What do you think the death rate of Black Death patients is." "Before you came, [-]%." ​​Feier did not hesitate.

"Wrong. In fact, the mortality rate of Black Death patients was less than [-]%."

Fei'er frowned slightly: "Are you saying that even with the decoction treatment, there is a [-]% chance that the patient will not be saved?"

"No, the [-]% I'm talking about are Black Death patients who did not receive treatment."

"How is that possible?" Feier shook her head. "The news I received is that there are no patients who survived the Black Death in the cities in the south. All the patients who got the disease died!"

"Because the doctors in the kingdom are wrong, just like Po Ke." Xu Siling organized her thoughts, "As I said, the theory of four humors is wrong, then the doctors who base it on it are wrong. Since it is wrong , their treatment methods are naturally ineffective. Ineffective treatment methods actually aggravate the patient's condition and accelerate the patient's death."

Xu Siling continued: "The doctors can't save the Black Death patients, and the priest can't give an explanation. The whole city will fall into panic. What do you think the patients who are infected in the future will do?"

Feier stared, as if she had thought of something.

"Many of the direct causes of patient death were not the Black Death. In many cities, patients infected with the Black Death were found to be taken away and buried alive, or ordered to be executed. It can be said that the patients who could have survived were all because of their humanity. They died of fear, so the mortality rate of the Black Death evolved into the ten percent you mentioned."

"Then what does what you are talking about have to do with Enri?" Fei'er responded.

"Enri is not in the message data I got."

Xu Siling is also helpless about this problem. The data he knows is that even if Black Death patients with lumps and body ulcers do not receive treatment, they have less than a [-]% chance of surviving if they eat well, drink well and rest physically and mentally every day.

On the contrary, among the Black Death patients who did not develop lumps, all he knew was that none of them survived.

There might be some who survived, but he didn't get this part of the data when he was studying before, but who can say for sure?
The decoction has been shown to be effective on ordinary Black Death patients, which is a good thing.

But Xu Siling is not sure whether it is effective for abnormal Black Death patients.

If he were just a simple outsider, Xu Siling would have no burden at all and just treat it as an experiment.

He has lived here for so long, so naturally he is not the Holy Mother. Everyone's life is in his own hands, and there is no need for him to save everyone.

But Enri was different. Enri was obviously someone that Feier cared about very much.

"You mean, you're not sure about treating Enri?"

Xu Siling nodded silently, Fei'er's expression didn't seem to change, she just looked away in a daze, and then said slowly.

"Just do your best."

"I will try my best, so it mainly depends on whether her condition worsens after drinking the soup. If so, I will find another way."

"it is good."

Looking at Fei'er's calm expression, she didn't seem to care about Anli's condition, but Xu Siling could tell that she cared about it, but she just didn't show it.

Mayfair values ​​everyone around her. Even if Enri is just her bodyguard, the difference in status between the two does not prevent Mayfair from liking Enri.

Xu Siling quickly comforted: "I just said that there is no such information and data. It does not mean that Anli's soup will have no effect. Don't worry."

Fei'er smiled: "I'm not worried. Let's not talk about this anymore. Let's talk about the preventive preparations that Raya Town needs to make."

Seeing this, Xu Siling stopped comforting her and decided to wait and see if Anli's condition worsened tomorrow.

(End of this chapter)