Lang Zhong in the county town learned that Han Fei had found a prescription to prevent the smallpox plague and was willing to teach it to everyone free of charge, so he immediately rushed to his residence without urging him, and some people even brought his family members with him.

People have a selfish side, which is understandable, just like the cold wind of the county also secretly sent the family members to the backyard of the Han family, hoping to obtain the ability to prevent smallpox plague as soon as possible.

There were too many visitors, and the hall in the front yard of the Han family could not accommodate it at all, so Han Fei had to order his subordinates to light torches, and everyone stood in the front yard in the open air.

Han Fei didn't let everyone wait long. He instructed Qinglong Baihu and the others to go to the ice to get some cowpox vaccine, and then they were on the steps at the entrance of the hall side by side with the cold wind of Zhixian County.

"Folks, the smallpox plague is raging in the world, which is the misfortune of all of us, but we Gaochun county citizens are lucky, because we have a county that loves the people like children! These days, Xiao Ke has seen with his own eyes that the magistrate is so anxious that he can't sleep because of the plague! Xiao Ke was also inspired by the magistrate of the county, buried in ancient books and medical classics, and finally let Xiao Ke find a prescription to prevent smallpox plague, Xiao Ke made the prescription public today, we are united, we will definitely defeat the plague! ”

"Thank you, Lord Zhixian! Doctor Han is benevolent! ”

Han Fei waved his hand to signal everyone to be quiet, and ignored the grateful gaze cast by Leng Feng, pointed to the wooden box in the middle of the four little guards, and continued: "This is cowpox, that is, a special medicine to prevent smallpox plague. Cowpox was collected from a sick cow when Han went out of the city today, and he only needed to prick his arm with a gold needle stained with cowpox vaccine, and after the reaction appeared, smallpox plague could be prevented. Due to the limited time, the cowpox is not collected much, so wait for Han to tell you the method of collection......"

At this time, Leng Feng interjected: "Doctor Han, about collecting cowpox, this official will personally take people there, and you and all Langzhong will concentrate on vaccinating the people!" ”

"There's Lord Lao!" Han Fei continued: "Han first reminded that after receiving the vaccinia vaccine, individuals may have adverse reactions such as blisters and fever because of their different physiques, these symptoms are quite similar to smallpox patients, don't panic, this is a normal reaction, it will disappear in about three days, and from then on, you will have the ability to prevent smallpox plague for life!" ”

To put it bluntly, in the final analysis, it is still the actual operation. Vaccinia vaccination is very simple, but when everyone learned that the vaccinia vaccine was actually extracted from the pus pockets of sick cows, many people expressed skepticism and even fear. In order to win the trust of others, Han Fei first started with himself, and then vaccinated individuals in the house. At this time, Leng Feng also rolled up his sleeves and asked Han Fei to inoculate him with cowpox.

With Han Fei, Leng Feng and the Han family as examples, Lang Zhong in the county town also took active action, but in half an hour, everyone was vaccinated. Before everyone dispersed, Leng Feng ordered all Langzhong in the county to gather in front of the county yamen tomorrow and publicly vaccinate the people of the city.

After the guests in the backyard also left, Han Fei walked to the backyard and said to Xue Baoqin: "Tomorrow's civil declaration will focus on the prevention and control of smallpox plague, especially the collection, vaccination, and possible adverse reactions of cowpox in detail, and call on all kinds of Langzhong to respond to Gaochun County and take action to fight against smallpox plague together!" ”

Xue Baoqin understood the seriousness of the matter, and immediately said: "Big brother, don't worry, I'll go and write the manuscript now, and send it to the publishing house for publication early tomorrow morning!" ”

Wang Ruolan looked at Xue Baoqin's fiery back and said with a smile: "Sister Qin's temperament can't be changed!" ”

"You don't know enough about Qin'er, Qin'er looks impatient on the surface, but in fact, she is very steady and assertive in handling major matters!"

Wang Ruolan rolled her eyes and said: "Sister Qin is already very smart, but it's you, this time you have made a loss-making deal!" ”

"Loss? When did your husband ever trade at a loss? Han Fei leaned down and put his ear on Wang Ruolan's abdomen, as if to listen to the movements of the fetus, and said after a while: "After the matter subsides this time, the reputation we get is something that no amount of money can buy!" Moreover, I have secretly ordered the pharmacy to prepare a few nourishing prescriptions, and I will find an opportunity to mention it by the way tomorrow, hehe, I am afraid that the threshold of our pharmacy will be stepped on! ”

"It's really a big profiteer, this is going to gain fame and fortune, giggle......"

"Actually making fun of my husband?" Han Fei raised his hand and slapped Wang Ruolan's round buttocks lightly, and said, "Let Yinxin wait for you to rest, I'll go back to the room too!" ”

Wang Ruolan grabbed Han Fei's arm suddenly, blushed, and said in a low voice: "Brother Fei, didn't you say that you will be fine in three months?" It's been more than five months...... Tonight...... The concubine is waiting for you......"

Han Fei was stunned for a moment, then understood what was going on, leaned over to Wang Ruolan's ear, and said with a low smile: "Do you miss your husband?" ”

"Humph......"

Han Fei hurriedly pinched Wang Ruolan's pink fist, smiled, picked her up and rushed to the bed in the inner room......

Early the next morning, the third shift of the county government officials struck a gong and preached the prevention of smallpox plague along the streets, and ordered all households to rush to the county government gate to receive vaccinia vaccination. When the big guys heard that it was the prescription provided by Doctor Han, they all went out and flocked to the county office.

Before the hour, the square in front of the county yamen was already crowded, and all the Langzhong in the county were divided into groups, and they were very busy, and even the five elementary schools of the Han family were also sent out. However, Han Fei didn't do it himself, he and the county cold wind platform calmed the people's hearts.

"Doctor Han, can this really work?" Many people were suspicious and rushed to Han Fei to ask for advice.

Han Fei smiled mildly: "Yes, everyone is no longer afraid of the smallpox plague!" However, because each person's constitution is different, there will be some adverse reactions, don't panic, you will recover after three days! Of course, if you can, you can go to the pharmacy and buy some nourishing medicines, which will help your health! ”

"Doctor Han, what kind of tonic medicine do you need, do you have it in your pharmacy?"

"That is, ordinary tonic medicines, which are sold in general pharmacies, and Han's pharmacies also have them!"

"Thank you Doctor Han!"

Han Fei heard that the crowd was talking about it, and the Han family's pharmacy was the most authentic, so he couldn't help but smile slightly.

The facts were indeed as Han Fei expected, an hour later, the Han family pharmacy was in a hurry-there were too many customers, and the pharmacy was too busy at all. Han Fei sent people to persuade everyone to disperse to the nearby Weijia pharmacy to buy medicine, and said that it was the same prescription, but people still didn't believe it, they only trusted the Han family's brand. In the end, Han Fei and Wei Xuan urgently discussed and pulled the Wei family to the Han family pharmacy, and the medicine from the Wei family pharmacy was also moved to the Han family pharmacy for sale.

After being vaccinated against cowpox in time, the smallpox plague was effectively controlled, and the city of Gaochun County slowly regained its vitality. But new problems arise. As the smallpox plague outside the city has not been lifted, the roads are blocked, the circulation of goods is not smooth, and the prices in the city are soaring. Some profiteers even hoarded Juqi, deliberately caused a shortage of goods, wantonly raised prices, and the lives of the people in the city were seriously affected.