Why is the number of asymptomatic infections in this round of the epidemic high proportion?

The emergence of this new feature is first related to the characteristics of the Omicron variant itself, the Omicron variant is more contagious, but the virulence is relatively weak, and the clinical symptoms will be relatively mild, and many infected people do not show clinical symptoms in a short period of time after infection.

Because everyone has been vaccinated, their own immunity has been strengthened and the symptoms are mild.

According to reports, the large number and high proportion of asymptomatic infections in this round of the epidemic is due to the increased infectivity of the Omicron variant, but the virulence is relatively weak, and the clinical symptoms will be relatively mild.

Among <> new crown pneumonia patients, asymptomatic people are in the minority. Most people in the cave are infected with the new coronavirus, causing the new coronavirus pneumonia, after the incubation period of onset, there will be more obvious symptoms such as physical fatigue and fatigue, as the disease progresses, there will be fever, dry cough, and breathing difficulties. Symptomatic patients are easy to find and diagnose, and can be hospitalized and isolated in a timely manner after diagnosis** to reduce the chance of infection.

However, a small number of asymptomatic infected people, after being infected with the virus, will not cause abnormal symptoms in the body due to factors such as the low amount of virus in the body. Therefore, if these infected people are not diagnosed in time and take isolation measures, they can easily become a very dangerous source of infection and infect more healthy people.

In this round of the epidemic, there are no symptoms and most infected people, but this does not mean that the virus is "weaker", and the virus variants are less pathogenic, but more transmissible. Therefore, everyone should not easily relax their vigilance, the Omicron variant is more transmissible and mainly invades the upper respiratory tract. According to relevant studies, the virus spreads 77% faster than the previous Delta strain.

First, it does not mean that the virus has weakened.

The coronavirus has been around for a very long time, and the virus is constantly mutating. The first mutation became the Delta strain, then the Omicron strain, and then the Omicron subvariant, and maybe it will continue to mutate in the future, so what you can do now is to take protective measures. Although these strains have become less pathogenic, most patients are asymptomatic infections.

However, the speed of transmission is also relatively faster, and if an asymptomatic infected person has traveled to a place, the people around him may be infected. Therefore, no one should let their guard down, and if the virus invades the lungs, it may still cause the asymptomatic infected person to become sicker. <>

Second, everyone should get vaccinated in time.

In fact, there are more and more asymptomatic infections, not only because the pathogenicity of the strain has become weaker, but also because everyone has been vaccinated in time, and the body's immunity has been enhanced. Nucleic acid testing can effectively detect everyone's physical condition, and the sooner it is discovered, the symptoms will not be particularly serious, and it can be ** faster. <>

III. Concluding remarks.

Although everyone's immunity is increasing, everyone should pay attention to prevention in the face of these more insidious and fast-spreading strains. No matter which area residents go out, they must wear masks and disinfect them in time. Don't hang out with friends too often, and don't always join in the fun.

No, it means that the virus has completely mutated, and such a virus spreads very quickly, the virulence is relatively strong, and the incubation period is relatively long, which will have irreversible effects on the human body, and in severe cases, it may lead to pulmonary fibrosis, and the fatality rate is becoming higher and higher.

This does not mean that the virus is weaker, but it is more transmissible and more hidden, and it is not easy to relax your vigilance, and you must strengthen personal protection measures and get vaccinated in time.

How serious is the outbreak? Since the outbreak of the epidemic in December 2019, a total of 100 million people around the world have been diagnosed with the novel coronavirus, claiming 6.2 million lives, seriously affecting the world's economy and life, and causing a lot of inconvenience to the people.

The epidemic situation in the country is still quite serious, there have been many positive cases of the epidemic in many drops, and positive cases have been detected, showing a trend of multi-location development, the epidemic prevention situation is grim, and the intensity must be maintained.

At present, under the epidemic situation, countless people are infected with the epidemic, and the horror of love has caused people to lose their lives, the epidemic has brought us panic, and it has also separated and separated family and friends, which has caused countless people to fear the epidemic.

It is very serious, and there are outbreaks in many places across the country.

As of August, 690,000 people had died.

1. The new coronavirus is very contagious.

Second, the new coronavirus severely undermines the immune system.

As scary as COVID may be, always believe that we can beat them and that one day, it will pass.

I think there are so many confirmed cases now, although many of them are **, but we also have to admit that there are still more people who have died because of the epidemic, and I hope the epidemic will pass soon.

As of August 2020, more than 690,000 people have died due to the epidemic worldwide, and the number of confirmed infections has reached 18 million. The number of confirmed infections worldwide is as high as 18 million, a scale not reached by previous viruses.

There are about 700,000 people, and the impact of this epidemic on the world is very large, and it has brought a great impact on the economy and various industries.

Many people have died because of the pandemic, but there are also a significant number of people who have died because of various complications.

In fact, hundreds of thousands of people died because of the epidemic, because the mortality rate of the pneumonia epidemic actually exists.

As of August, 690,000 people have died from the coronavirus, which shows how much impact it has had on our lives.

Globally, about 500,000 people have died from the epidemic, which is a terrifying number and shows the horror of the epidemic.

As of August, 690,000 people have died from the pandemic.

It's hard to say, because the official data is not necessarily accurate. There are some countries that do not have specific statistics on the number of people who die from infection, and we naturally do not know.

Because the virus spread rate this time is very rapid, the virus is also very viral, and the range is wide and the hit rate is high, so there are more infected people, so everyone must wear a mask when going out, and try not to go to a large number of places.

First, mutations have occurred, second, the contagiousness has become stronger, third, the virulence has become weaker, fourth, the infectivity is particularly high, and fifth, the routes of transmission have increased.

The reason why there are so many "asymptomatic" infected people in this outbreak is because the vast majority of people in our country have been vaccinated with domestic new crown vaccines, and people have gained a certain degree of resistance to this new crown virus through vaccination. In addition, the type of new crown virus that spreads this time is mainly Omicron, this new virus strain, one of the biggest characteristics is that it is extremely contagious, but the pathogenicity of Omicron is very weak, so the vast majority of people do not have too obvious symptoms after being infected with this Omicron virus, so there will be so many "asymptomatic" infected people in this outbreak. <>

As the domestic epidemic situation has become severe again, many netizens and friends are very concerned about the relevant epidemic prevention and control issues, and many of them have asked us why there are so many "asymptomatic" infected people in this outbreak. Here are some of my specific personal answers to this question, as well as some specific personal understandings. <>

One: Vaccines that people are universally vaccinated.

Through the efforts of relevant medical workers in our country, our country already has a domestic new crown vaccine, and the state has funded the whole people to receive this new crown vaccine for free. Therefore, most of us will have certain antibodies to the new coronavirus, and when people are infected with this virus again, our human body will not have more serious adverse reactions. That's why there are so many "asymptomatic" infections in this outbreak.

Two: The strain this time is mainly Omicron.

Omicron virus is a variant of the new coronavirus, this virus strain has several biggest characteristics is that Omicron is very contagious, but Omicron is relatively weak in pathogenicity. Therefore, many people do not have serious adverse reactions after being infected with the new coronavirus, which is why there are so many asymptomatic infections.

Because the epidemic was detected earlier, people's symptoms are mild, and there are more asymptomatic people, plus many people have been vaccinated before, so their immunity is stronger.

Because the epidemic was detected relatively early, many infected people had relatively mild and asymptomatic symptoms, and there were many infected people. In addition, many people have been vaccinated.

Many of the outbreaks are now asymptomatic infections, which shows that the mutant virus is more contagious and not easy to detect. Alarm should be raised.