The carriage stopped at the door of Feng Danyuan's house.
Because Feng Danyuan is about to go on an expedition and his luggage is still here, I came over today to pack it.
In addition, Wei Zi also has something very important.
She brought Feng Danyuan to the laboratory and opened two boxes.
"What is this?" Feng Danyuan saw that the box was densely packed with thumb-sized porcelain bottles.
"Plague vaccine." Wei Zi replied to him.
"Vaccine?" Feng Danyuan heard this word for the first time.
Wei Zi explained to him: "I once said that as long as you have had the plague, unless there are special circumstances, you will not be infected with the plague again. The reason is that the human body recognizes the virus. Once the virus invades again,
, the immune cells in the human body will destroy it.”
"Using this principle, we generally use vaccines to fight against viruses. The method is to remove the toxic components of the virus and make a non-toxic virus that can be imported into the human body so that the immune cells in the human body can recognize the virus. In this way, if you are really infected by the virus
Even if infected, the human body will not be harmed.”
"To completely eliminate the plague, isolation and treatment of plague patients are on the one hand, and injecting plague vaccines into people who are not suffering from the plague is on the other hand. Only by doing both can we achieve the best results."
"Time is tight, so I have only made this batch of vaccines for the time being. The quantity is not large, and there is no chance to do clinical trials. However, the vaccine is made according to the formula on Yanxiao's mobile phone, so there is no big problem."
"When you leave, take this batch of vaccines with you. I will ask Feng Qing to send someone to deliver the new ones."
Wei Zi opened another small box. Inside the box was a simple syringe and a sealed porcelain bottle.
"This vaccine is yours, you can take it before you leave."
Feng Danyuan looked deeply at Wei Zi, suddenly smiled, and said in a low voice: "I'm really afraid that I won't be able to leave if you act like this."
In the past two days, Wei Zi had tried to keep herself busy so as not to think about his departure, but now that the topic was mentioned, everything collapsed, and her voice suddenly choked with sobs: "Don't mess with me."
Feng Danyuan's heart felt as if someone had pinched it hard and stabbed it hard. It was suffocating and painful at the same time.
Just as he was about to reach out to hug Wei Zi, she stubbornly forced herself to tears and said to him: "Get the injection first. I don't know if you have an allergic reaction to the vaccine. You have to observe it for a day."
She asked him to sit down and helped him push his sleeves up to his upper arms.
Afterwards, she sterilized her hands, took the syringe she had made, opened the sealed porcelain bottle, and sucked the vaccine liquid inside into the syringe. After the air was exhausted, she skillfully injected it into Feng Danyuan's upper arm.
.
"Is there anything else you would like to ask?" Feng Danyuan followed Wei Zi's instructions and pressed cotton to the needle hole injection site.
"There are no more -" Wei Zi packed up the equipment and slowly stopped, "There are still some. You must come back safely. Not only you, but also the soldiers of the Yun Kingdom can come back safely -
Although such expectations are unrealistic, this is what I think from my heart."
"I used to hear that military dependents are very honorable, but now I truly understand that honor is only superficial, and hard work is the real thing. Respect yourself to save others, and I hope that when you return in triumph, every military dependent will be able to wait for their family members.
"
"Okay, I'll remember it. I will bring them back safely." Feng Danyuan promised.
"Any more?" he continued to ask.
Wei Zi shook her head: "No more."
Feng Danyuan took off the cotton, put down his sleeves, and whispered: "Then I have it."
Wei Zi sat down in front of him, ready to listen.
Unexpectedly, Feng Danyuan stood up and hugged her directly.
