If the virus is left alone, is it better for human evolution?

With the development of society and the progress of science and technology, people now pay more and more attention to their physical health. If we leave the virus unchecked in our daily lives, it will be beneficial to the evolution of human beings, but of course it will be a disaster for us. <>

First of all, we must know that if we let the virus go unchecked, it will lead to the virus spreading among us, and this situation will cause a large number of people to die from this virus, and if this situation is serious, it will even lead to the extinction of human beings before they can adapt to this virus, so if we leave the virus alone, it will be very harmful to our own living environment. <>

In ancient China, due to the lack of medical level and technology at that time, many diseases could not be effectively protected and improved, such as plague or smallpox and other diseases in ancient times, people were often helpless, and could only let these viruses spread wantonly among the population, but the price to pay was that thousands of people died from these viruses, so it is not a good way to let the virus go. <>

Although our body's immune system will gradually produce antibodies to these viruses for many hours in our fight against the virus, so that the virus will become less infectious during the infection process, and for our body's immune system, the antibody economy it produces is effective for the general viral infection, if the virus mutates during the transmission or mixes with other pathogens, then it will be a disaster for us humans.

Therefore, in the fight against the virus, we must protect and protect ourselves wholeheartedly, and we must not let the virus spread wantonly, because we human beings are very small in the face of natural disasters, and only by working together can we tide over the difficulties together.

Some viruses are particularly harmful, and if they are left alone, it is estimated that human beings will have to perish. Some viruses are good for the body, but some viruses are resolutely resisted and cannot be left alone.

If the virus is left unchecked, regardless of this situation, the threat to humanity is extremely great, because it is very likely that the virus will lead to extinction if it is not controlled. Therefore, such a risk should not be taken, and it is not conducive to human evolution.

I think that leaving the virus alone will not be conducive to the evolution of human beings, but will make it easier for human beings to perish, because the virus is very violent, and the virus is not conscious, it will continue to multiply, which is very bad for the body.

The existence of viruses is very important, if there is no virus, then there is no human existence, plus the existence of viruses, can make our immune system more and more perfect. Therefore, it can be said that viruses have played a very large role in the evolutionary history of human beings, and it can also be said that they complement human beings.

01. If there is no virus in this world, then there will be no human beings

We all know that human beings are made up of one cell at a time, so human beings have to deal with viruses from time to time. For example, cold virus, cough virus, etc., every time you experience a virus, the body's resistance will gradually strengthen, and the body's resistance will become better and better, so you don't have to worry about a small cold that will take the life of the human body.

In ancient times, when the level of medical care was low, not to mention a cold, even a fever could cause people to lose their lives, so the emergence of viruses is to make our bodies more and more adaptable to the development of nature. Without viruses, human beings would not have evolved better and better, destroying a virus when they find it, and thus living longer and longer.

To put it simply, in this world, we are not the only human beings, such as viruses, we need to live in peace with them and not try to destroy them. After all, nature must have a certain reason for letting them exist, and as long as we humans don't take the initiative to provoke them, they won't hurt us.

02. The existence of viruses can make our immune system more and more perfect

First of all, we must know that viruses are just like us, living in this world, and we cannot completely eliminate them, so human beings and viruses will always encounter them. Every time you encounter it, it will always bring great harm to us humans, but the cells in the human body are not dry.

For example, the immune system, they can't just watch the virus damage the human body, they will also find a way to destroy the virus and find a way. Over time, the body's immune system will become more and more perfect, and when we see which type of virus, the immune system will warn us to find a doctor as soon as possible**, so that the body's immune system will become stronger again.

Personally, I think the virus is a friend and foe for human beings. After all, it is precisely because of the existence of viruses that human beings continue to evolve, and it also promotes the continuous evolution of viruses.

It can accelerate the process of life evolution, because the virus has a simple structure and is prone to mutation, and the degree of evolution will be greater than that of many animals and plants, so it also accelerates the process of human life evolution to a certain extent.

8% of the human genome comes from viruses, and some people even say that the emergence of humans is the result of genetic mutations in viruses.

The evolution of life is a process of adapting to the environment and using the environment, viruses are very adaptable to the environment, in the long-term evolutionary process, viruses have degraded all their functions that have nothing to do with parasitism, and become completely dependent on other life, no matter what form of life appears on the earth, viruses can turn them into their own hosts and let them serve themselves.

Viruses are symbiotic with living things, and viruses can also accumulate in the food chain, and at the top of the food chain are the organisms at the top of the food chain and die.

I think the existence of viruses is a process of biological evolution, after all, life cannot be smooth sailing, and the emergence of this virus is probably to exercise your own immune system.

It is not a virus that can evolve into harmlessness, and at present, various viruses are constantly mutating, some of which are more contagious and some of which are weaker. But it's still harmful anyway.

Any virus is treated with a series of harmless treatments. If it can achieve the purpose of harmlessness and promote the first reaction, it is already a mature and successful vaccine.

As the simplest life form, the virus can be said to have given up everything that can be discarded, and the rest are the necessary parts for its survival and reproduction, and from an evolutionary point of view, it is difficult to have room for evolution.

In response to your question, we first need to understand how the virus works. Viruses are made up of protein coats and internal nucleic acids. During infection, the virus first comes into contact with the host cell and adsorbs to the corresponding recognition protein, and then finds a channel to inject its nucleic acid into the host cell (RNA viruses also need to inject reverse transcriptase).

After nucleic acids are injected into cells, new nucleic acids and protein coats can be synthesized using the host's DNA synthase and various raw materials, and assembled into new viruses inside the host cells. When the number of viruses reaches a certain level, it will affect the function of cells, causing cells to die, and finally the new viruses will be released to infect other cells.

The purpose of the virus to infect cells is very simple, that is, to reproduce, and killing the host is also a helpless move, because the virus lives in his house, not only eats and drinks from his family, but also gives birth to a bunch of children, and finally the host is empty and starves to death. If they could, the virus would rather not kill the host

Of course, what we're talking about above are fast viruses, such as the recent coronavirus. There is also a lentivirus, such as HIV. Lentiviruses have an incubation period, during which they secretly insert the host's nucleic acid and can coexist with the host for a long time.

Viruses are more accurate than influencing the evolution of organisms. Because the existence of viruses is actually a convenient channel for individuals and species to exchange genes, and if there is no virus in this world, then the world will be gone, so some people will say that viruses affect the evolution of organisms.

01. The existence of viruses is actually a convenient channel for exchanging genes between individuals and species.

We all know that the ecological chain of the island is always different from that of the mainland. For example, Australia, as an independent continent, has many other continents that do not have plants and animals.

There is such an island, the genes of the birds on the island are different from those on land, this is actually the function of the virus, because the virus cannot reproduce independently, they reproduce in the body of A, and reproduce in the body of A to B, and copy a certain gene chain from A to B.

02. If there is no virus in this world, then the world is gone.

A virus is a life-like organism that has no ability to think, has no nutritional value, does not reproduce on its own, and sounds like a waste. But this nasty waste in nature plays a vital role, especially in marine ecosystems, where more than 30 percent of the bacteria in the ocean die by viruses, which release large amounts of nutrients that affect the entire marine microbial community.

Just as the health of our human beings is related to the health of your gut microbiome, the survival of the earth is also related to the marine microbes. On our earth, the more basic things actually have a greater impact on us, and not seeing them does not mean that they do not exist, so we should have a sense of reverence for nature.

03. Our human immune system continues to evolve thanks to viruses.

Not all viruses in this world are terrible, just like bad guys also divide QQ space to steal vegetables and kill people and set fires. Because we humans have a strong immune system, viruses are easy to change because of their simple structure, and the evolution of viruses is like a huge natural screening mechanism, which also promotes the evolution of other species, such as our human immune system.

So, don't be afraid, our defeat of the other 16 extinct species of Homo is proof enough that we have never stopped in terms of evolution, although not all of them have evolved positively.

Because of the existence of the virus, organisms must have antibodies in the body that can resist the virus, so as to ensure their continued survival. In order to survive, many organisms have evolved to resist various viruses. Let's say that viruses affect the evolution of living things.

Because viruses will parasitize in the living cells of organisms, but viruses often have a bad impact on organisms, and even life, which will greatly lead to the death of organisms, so it will affect the evolution of organisms.

In fact, I feel that viruses have relatively promoted biological evolution, and in the process of continuous evolution of organisms, they are all in the direction of their own benefit. The virus invades the body. It constantly produces antibodies, comes.

In the evolution of our organisms, the sudden detection of viruses interrupts our life, and a process of evolution makes us stop and spend a lot of time dealing with these viruses, so it is not unreasonable to say this.

Viruses can promote the evolution of organisms, organisms with the virus resistance will survive, and those who are not adapted will disappear, the emergence of various viruses has promoted the evolution of organisms, and organisms also have some genes from viruses.

Second, the progress of human civilization depends on the productive forces, not the virus Since ancient times, every progress and development of human beings is closely related to the development of productive forces, from agricultural civilization to industrial civilization, it is because of the transformation of the mode of production, so it has brought about the progress of social civilization.

This is possible, because once a virus appears, human beings will have to find a way to defeat this virus and develop a vaccine that can defeat this virus, and as research continues, human civilization may become more advanced.

There is a certain possibility, but this possibility is still relatively low, because human beings themselves are a very fragile race, and it is very likely that they will become extinct because of viruses on the way to evolution.

It is indeed possible. Because the virus itself is brought about by the evolution of human beings, then this sentence is also true in reverse, viruses, like human beings, are constantly evolving and updating.

Viruses and bacteria, like bacteria, need to be parasitic on organisms in order to survive. In fact, similar to other animals and plants in nature that have a symbiotic relationship, once the virus parasitizes the host, it wants to survive for a long time, so it naturally hopes that the host's life will last longer. Once the virus is parasitic in the human body, it often kills the host, in fact, because the human body is not yet suitable for the virus, and the host's immune system has been completely destroyed before the virus has time to evolve.

1. Why viruses parasitize in human bodiesMost of the hosts of viruses in nature are mostly animals, of course, including plants and some bacteria. They have been kept in the bodies of animals for a long time, and have long achieved "peaceful coexistence" with animals. In other words, the immune system of these parasitic animals is able to accommodate the presence of viruses due to continuous evolution and adaptation.

However, humans always have various opportunities to come into close contact with these animals and plants, so the virus is easily transferred to the human body. However, we need to know that the human body, as the new host of the virus, will not be friendly and compatible from the beginning.

Second, the battle between the virus and the human immune systemThe virus has moved to this completely unfamiliar environment in the human body, and it must be extremely uncomfortable at first, and it has to "fight" with white blood cells and so on from time to time. In fact, both the virus and the human body reject each other's existence because unfamiliarity leads to discomfort. However, the human immune system often lacks awareness and understanding of this virus that it has never been exposed to, and does not know its weakness.

Therefore, in the fight to the death, one side must be seriously injured, and it is clear that the virus often has the upper hand. Therefore, in the eyes of the outside world, it is natural that the virus kills the host.

The fact is that the virus evolves, mutates and multiplies much faster than humans can imagine, and when it finds itself in a new host, it continues to mutate, hoping to adapt to the human body as soon as possible or to accommodate its existence by altering certain immune responses in the human body. However, this is a difficult process to achieve, and the human body is simply unable to withstand the evolution and reproduction of the virus, and has died before it can achieve symbiosis with the virus. In fact, we should learn a lesson from this, not to have too close "contact" with wild animals and plants.