I watched Er Chuang’s short video, and everything went numb!

When the giant screen stops sliding, a new video starts playing.

【Life-saving skills through time travel】

【If you travel through time, I have a trick that can ensure that you can enjoy glory and wealth in front of any force in ancient times, and can leave a name in history.】

【That is the cowpox that prevents the infectious disease smallpox.】

【Smallpox has been very present in human history, accompanying almost all human civilizations】

【According to the"Recipes for Saving Soldiers Behind the Elbow" written by Ge Hong, a famous medical scientist in the Eastern Jin Dynasty: The gains from the Jianwu attack on the captives in Nanyang turned out to be the sores of the captives.】

【This is the earliest record of the source of the disease smallpox in ancient China. It was brought back by the captives when General Fubo led his army to exterminate the rebels during the reign of Emperor Guangwu.】

【Therefore, smallpox is called lupus】

【In the Tang Dynasty and the Five Dynasties, it was also called"pea sore". After the Song Dynasty, it began to be named"pox sore"】

【After the Tang and Song Dynasties, the number of cases of smallpox increased so much that it was commonly known among the people:"A child is only half born, and a child is only half full after having smallpox."】

【The mortality rate of smallpox in the ancient Dragon Kingdom was about 30% to 40%, and it was extremely contagious. It could be spread not only through droplets, but also through items used by patients.】

【And after contracting this disease, even if you don't die, you will be left with permanent scars or become blind.】

【It can be said that this disease has been a headache for emperors of all dynasties since it was introduced to ancient China by Guangwu of the Han Dynasty. It not only caused the death of a large number of people, but also caused many social problems.】

【And ordinary people also became distraught after hearing the news.】

【If you travel to the dynasty after Guangwu of the Han Dynasty, as long as you can solve the big problem of smallpox, you will be a great saint in the eyes of the court and the people, and you will definitely be able to gain a foothold in ancient times and gain glory and wealth. 】

Hearing this, all the ancients in the past dynasties stared closely at the giant screen in the sky.

In the face of an infectious disease like smallpox, all living beings are equal.

No matter you are a trafficker, a pawn, or a high-ranking official, you may be infected.

And after getting this disease, you basically have to resign yourself to fate. Whether you can survive or not depends on your luck.

This is a disease that all ancient people in the past dynasties were extremely afraid of.

So everyone wants to know how to solve this problem

【In fact, in ancient China, there was already a method of"variolation" vaccination to prevent smallpox.】

【Sun Simiao, the king of medicine in the Tang Dynasty, once recorded in his"Qian Jin Prescription":"The prescription for treating red and black blemishes on children's bodies: acupuncture the father's feet, taking blood and applying it to the blemishes and they will disappear; the prescription for treating warts in children: use acupuncture and a small knife to cut the eyes. If there is bleeding on all sides, take the yellow pus from the sore and apply it on it."】

【This is the earliest variola vaccination prevention idea recorded in China.】

【However, under the medical conditions of ancient China, its success was not high, and it was very dangerous and not a good method. 】

The plane of Emperor Taizong of the Tang Dynasty.

Sun Simiao, who had been staring at the giant screen, nodded slightly.

Indeed, in his practical operation, he did find that this method had many problems.

He has also been researching better methods, but he has no ideas

【Compared with variola vaccination, in ancient China, cowpox vaccination was a better prevention method】

【Cowpox is an infectious disease in cattle caused by the smallpox virus】

【This virus will be transmitted to humans after contact with humans. However, humans infected with this virus will not be life-threatening. They will only experience slight discomfort, and these symptoms will disappear after a period of time.】

【At the same time, infected people will gain lifelong immunity to the smallpox virus】

【The operation of vaccination against cowpox is also very simple, just drop the pustules of cowpox on the wound of the vaccinated object.】

【It can be completed after more than ten days of acne and adverse reactions.】

【The method of obtaining cowpox on a large scale is to shave the whole body of the calf and scrape out the wound with a knife, and apply cowpox on the wound. The calf can be killed five days later, and the vaccinia vaccine can be obtained in batches to vaccinate people. 】

The plane of Emperor Taizong of the Tang Dynasty

"Cowpox! I see!"

Sun Simiao's face was full of excitement.

With this method, the people of the Tang Dynasty would have the ability to resist smallpox, a very fatal disease.

"The people of later generations have made great contributions. Please accept Sun Simiao's worship!"

Sun Simiao bowed deeply towards the giant screen.

The content played on the giant screen at this moment can save the lives of countless people in the Tang Dynasty. Sun Simiao thinks that he must be grateful.

In other dynasty planes, Li Shizhen and other famous doctors have behaviors similar to Sun Simiao.

Doctors are benevolent. Really famous doctors must have patients at heart.

It is undoubtedly a great merit for future generations to inform people of this method of planting cowpox to resist smallpox, and they deserve their gratitude.

All famous doctors have an idea in their hearts, they must Find ways to promote cowpox cultivation in this dynasty

【It must be reminded that this cowpox planting method can only prevent smallpox, but it cannot cure it.】

【If someone gets smallpox, they must be strictly isolated. The isolation period must not be less than 40 days after the onset of illness, and their clothes and utensils must be strictly disinfected and destroyed.】

【People who come into contact with the patient must be vaccinated with cowpox immediately】

【Finally, to sum up, if you could popularize cowpox cultivation in ancient China, you could save countless lives! You are the Buddha of all families! No force dares to neglect you】

【In addition, if you can persuade the emperor to implement compulsory vaccination across the country, you may even eliminate smallpox in ancient times, and you may also become the father of immunology and leave your name in history.】

"This is terrible. This generation of emperors has enforced the promotion. Future emperors may not necessarily do this."

"Even if the ancient Chinese dynasties did this, they would not be able to guarantee that there would still be foreigners introduced."

"There is no need to expect to completely eradicate smallpox like we do now. As long as cowpox cultivation is popularized, many people's lives can be saved."

"To be honest, after time travel, if cowpox cultivation can be popularized, it will be a great merit, the kind that can build a temple"

"Absolutely enough! If you did this in ancient times, more than tens of thousands of people would be saved by you. There is no doubt that you are the light of mankind."

The plane of Emperor Taizong of the Tang Dynasty.

Li Shimin said to Fang Xuanling in a deep voice:

"Xuanling, this cowpox cultivation must be fully popularized in the Tang Dynasty. I leave this matter to you. You can lead the Imperial Medical Office to implement this matter as soon as possible!"

"Obey! Please rest assured, Your Majesty, I will definitely handle this matter!"

Fang Xuanling replied very seriously.

He knew the importance of this matter very well.

The plane of Taizu of the Ming Dynasty.

Zhu Biao said to Zhu Yuanzhang solemnly:

"Dad, I, the Ming Dynasty, want to help people complete the vaccination of cowpox as soon as possible. Leave this matter to me."

"good."

Zhu Yuanzhang nodded.

Then, he added:

"We will issue a decree that all people in the Ming Dynasty must cultivate cowpox, and those who do not will be severely punished!"

His tone was extremely resolute.

Such a major matter cannot be discussed.

In addition to the two of them, some emperors in other dynasty planes also made the same decision.

At this time, the scene of the giant screen in the sky began again Slide up.

After a moment, a new video screen appears.