I'm covering this boss soon

Chapter 2990 The Real World 353
Bei Yutang never expected that the people of Yanzhou would spontaneously come to welcome him.

She never thought that she held such a high position in their hearts.

What she did at the beginning was just to increase her winning chips and to destroy Gu Pianran's plan.However, this one unintentionally planted a willow, but it turned out to be a willow.

They didn't go to the government office, they went directly to the mansion where Lei Yuting lived temporarily.

Lei Yuting looked at the visitor with a smile, "I'm looking forward to you."

"Is Young Master Lei okay?" Bei Yutang looked Lei Yuting up and down, his complexion became a little thinner, it can be seen that the days in Yanzhou have been very hard.

"Thanks to you, I'm very well." Lei Yuting said with a smile.

While they were talking, Fang Zhifu and Zhou Yushi hurried over.

For Zhou Yushi, he was already an old acquaintance, and this was the first time Fang Zhifu saw him.

Fang Zhifu warmly greeted her, "Mrs. Mu has admired her name for a long time, today I can be regarded as meeting you."

Zhou Yushi couldn't wait to ask: "Where are the eleven people who were successfully vaccinated?"

"It's in the courtyard next door."

Lei Yuting ordered people to take those eleven people there, and learned about the vaccination process from them in detail.Zhou Yushi was very smart and immediately understood the principle.

"Madam Mu, let them be infected with smallpox first, and after the cure, they will not be infected with smallpox again, but is that so?"

Bei Yutang nodded.

"How did you manage to cure them? Or is it that your medicine can completely cure smallpox?"

Everyone looked at her curiously, wanting to know the secrets behind it.

Bei Yutang didn't keep any secrets at all, "Smallpox is a virus, a poison caused by tiny bugs."

They don't understand bacteria, so they can only use this method to make them understand the principle.

"In fact, this virus first appeared on cows. It was only after people came into contact with this virus-carrying cow that people became infected. After the toxin enters the human body, it undergoes transformations over and over again. Over the years, it gradually occurs. disease. The poison has become fierce, which is why people get smallpox and die easily."

"The toxicity of the smallpox virus can range from mild to severe. People who have never had it before can be infected with a mild virus. After careful nursing, they can recover easily. The poison I got is the most primitive cowpox on cows."

Everyone understands, and those who don't understand still don't understand.

Zhou Yushi raised a thumbs up to Bei Yutang, "Tall, it's really tall. How did you know that the smallpox came from the cow?"

"I read a lot of ancient books, and I was fortunate to see an introduction in an ancient book, and thought of this method to solve smallpox."

"Smart." Lei Yuting couldn't help admiring.

For thousands of years, since the emergence of smallpox, no one has thought of finding the source, let alone a way to prevent it.

"It's not too late, let's start vaccinating the people in the whole city." Fang Zhifu said impatiently.

"Yes. Before the vaccination, I need to tell all the people one thing. Please trouble the magistrate and gather everyone."

"no problem."

Fang Zhifu immediately ordered to go down.

In addition, Bei Yutang asked: "What I asked Xue Qian to do before, I don't know if he has done it."

"what's up?"

"Cow, I need a lot of cattle."

Zhou Yushi understood and understood why she had gathered a large number of cattle in her plan. It turned out that it was for vaccination.

(End of this chapter)