This article is aimed at the indescribable.

    In a paper published by researchers at Delhi University in India, the authors compared the sequence of the spike protein of the virus with the SARS virus. It was found that the spike protein of the virus was more than 4 new insertion sequences compared to the SARS virus.

    The author directly compared the 4 new segments inserted in the database with large data, and found that these 4 new inserted sequences could be found in the HIV sequence but not belong to other viruses in the coronavirus family.

    HIV and the virus do not belong to the same virus, and their relationship is very far away. Together with these four new sequences, the virus can have stronger infection ability.

    Therefore, according to the author, in the natural environment, the virus could not have a fragment of HIV, so the paper published: "this phenomenon is difficult to happen under natural conditions".

    Wu Mian saw this article early in the morning and scoffed at it.

    You have to write a paper for such a simple thing?

    Definitely not from Tianhe.

    If Tianhe''s research institute can make this virus, it won''t bring Banlangen. Really low, Wu Mian wanted to cover his face and hit his head against the wall as soon as he thought of carrying the cargo board blue root.

    MB P4 professional laboratory''s face was completely lost by them.

    Dare you lower it a little more!

    Can you be more professional? This is not how to make a country rich!

    What Indian researchers did not expect was that the final result of this article posted on biorxiv was shocking.

    Not only did this paper not go to Nature magazine, it was also banned by the whole network.

    A basic premise for academic journals to receive research papers is uniqueness, that is, a manuscript cannot be submitted to two magazines for review at the same time, let alone publish the same article in two magazines; Referred to as "one draft cannot be submitted twice".

    But the advent of the preprint broke the rules of the game.

    Firstly, researchers directly publish the academic papers without evaluation on an open platform through the network for free access and use by the majority of users; At the same time, these preprinted papers can be submitted to academic journals and published as official articles after peer review.

    Biorxiv, a life science preprint platform established in 2013, has involved all aspects of natural science and social science.

    This article from India was submitted to nature and sent to biorxiv at the same time. According to Wu Mian, under normal circumstances, nature should be published as quickly as possible.

    But!

    They have forgotten who made the HIV virus and who has mastered the most scientific means.

    It is said that there is a gene fragment of the AIDS virus in the new pneumonia virus. At that time, Wu Guan saw that he laughed, and the Indian brain was really defective.

    At that time, China expressed dissatisfaction, but the right to speak... And at that time, it was a period of aggravation and progress of the epidemic in Tianhe City. No one really cared about what others said and focused on the fight against the epidemic.

    As a result, Indian research articles were called back by the Americans and banned by the strongest means.

    "The research is right, but he said what everyone knows. Everyone knows that this is an artificial place that can not be touched. Even in the future, it is estimated that the unified caliber comes from nature." Wu Mian smiled.

    "Hey, generally speaking."

    "The headmaster said this in an email, saying that the new pneumonia virus is not perfect and there is room for large-scale evolution."

    "I... Go... What does large-scale evolution mean!" Chu Zhixi covered his face and felt a little desperate.

    "That means evolution." Wu Mian doesn''t care very much. "Who says mRNA should go in the direction of natural selection? That''s survivor deviation. The principal means that the virus''s toxicity decreases temporarily, but its transmission ability becomes stronger. Everyone is worried about when immune escape will occur."

    "What a annoying virus! Won''t it disappear honestly?" Chu Zhixi said helplessly.

    "Certainly not, my prediction... Forget it, it''s meaningless to say. But the advantage of the anti epidemic war is that we can watch fire from the shore. If there is a mutation, it won''t be here. We have plenty of time to prepare."

    "All right." Chu Zhixi shook his head. "By the way, brother, Italy''s severe resources may collapse."

    "I see," Wu Mian said. "It may be necessary to set an age limit for the intensive care unit.

    This is not just a matter of making valuable choices, but to retain very scarce resources. First, treat people with higher survival rate, and then give priority to people with longer life expectancy.

    That''s a tongue twister. In fact, it means abandoning the elderly. "

    "How cruel." Chu Zhixi sighed.

    "It reminds me of a lot of things in ancient times." Wu Mian looked at the computer screen and said faintly, "have you seen a film called the Fushan Festival test directed by Imamura Changping in 1983?"

    Chu Zhixi shook his head.

    "Don''t look if you don''t see it. It''s the same as Italy and Europe where similar things will happen soon." Wu Mian sighed and said, "tram problems test human nature all day. The beeps are endless. When you really need to make a choice, you really don''t hesitate! Cow force!!"

    Wu Mian said, paused and continued to praise, "cow force!!"

    "..." Chu Zhixi could hear the irony in his brother''s words. She was silent. When she remembered that the death rate was about to exceed 10% in Europe, she was in a bad mood.

    "By the way, brother, some people say it''s difficult for us to ride the tiger this time." Chu Zhixi turned the topic aside and said softly, "Europe was troubled by pension and medical insurance. Now we optimize the age structure and become more competitive in the future."

    "Hehe, do you like funeral?" Wu Mian sneered. "You can always wash the ground from various angles. This posture is really hard to find."

    "Actually... This is the truth."

    "A society similar to that described in the Fushan Festival has no development ability, and everyone will grow old. What young people are experiencing now will become their psychological shadow in a few years. Reduce the burden and move forward? I think they are killing themselves and jumping off the cliff directly."

    Wu Mian raised his hand and found that the big yellow rabbit''s ears on his head were not there. He could only press on the small flat head and touch it with force. It rustled.

    "There is no limit to death. In the end, you have to give up the elderly. The little environmental Princess of Sweden, look at her in her eyes. Does it look like she has degenerated into a beast?"

    "I don''t think so."

    "I have reservations," Wu Mian said. "Not everything should be measured by money. I don''t think it would be good to give up the elderly on a large scale like them."