Popular science: novel coronavirus has what effect on children

What are the differences in symptoms between children infected with novel coronavirus and adults?
How does the mutant novel coronavirus affect children?
How can people take measures to protect children’s safety?
Experts from the World Health Organization have recently made a podcast to answer these questions.

According to Maria van Kerkhov, WHO’s technical director for Novel Coronavirus, people of different ages behave differently when they are infected with it.
After most people infect novel coronavirus can appear fever and cough, sore throat, sneeze wait for respiratory tract symptom, some people still can appear malfunction of smell, taste and gastrointestinal tract symptom to wait.
But children and adolescents tend to have milder symptoms than adults.
Younger children, for example, usually don’t have as many symptoms as adults. Some children may have mild gastrointestinal symptoms such as diarrhea or vomiting. Most children won’t even have any symptoms.

For the global report found a mutation of novel coronavirus, van kerkerhoff said, the virus mutation is expected, many mutations on the virus transmission ability and the severity of the disease caused by no impact, but some “need to pay attention to the virus variants” worth further study.
So far, none of these mutant novel coronaviruses have been shown to cause more severe disease in people of all ages, she said.
The study showed that the variant found in the UK was more transmissible in all age groups, but that children were no more likely to be infected than adults.

The best way to protect children from a new pandemic is to prevent infection, van Kelkerkhoff said.
The same precautions people often hear about apply to children.
Make sure your child practices hand hygiene by learning to wash their hands properly with soap and water. This can be done by singing to make sure they lather up enough to really wash their hands, or by using an alcohol-based hand gel.
Make sure your child pays attention to hygiene, such as coughing and sneezing inside the bent elbow, which is also a good habit to develop as a child grows up.
Make sure children follow local health department guidelines and wear age-appropriate masks;
Wear the mask correctly with clean hands and cover your nose and mouth. Wash your hands after removing the mask.
Keeping a social distance from others is a good way to prevent the spread of novel coronavirus.

Parents should also try to answer their children’s questions as much as possible, says van Kelkerkhoff. Confusing information can cause children to panic, so take the time to talk to them and allay their fears by answering their questions correctly.

Epidemic wreaks havoc in US as economy shrinks 3.5% by 2020?

According to Johns Hopkins University, more than 25.72 million cases of the new crown have been confirmed in the United States as of 6:30 p.m. January 29 (Beijing Time), and more than 432,000 people have died from the new crown.
The novel coronavirus variant, reported in the United Kingdom, South Africa and Brazil, has all appeared in the United States and may have led to a further increase in cases.

On the other hand, U.S. gross domestic product will shrink by 3.5 percent in 2020, the worst performance since 1946.

A pedestrian wearing a mask exits the Pennsylvania Station in New York, the United States, Jan. 26, local time.

The mutation reported in South Africa was detected for the first time

A variety of mutated viruses have spread widely in the United States?

South Carolina has found two cases of the novel coronavirus strain reported in South Africa, the first time the strain has been found in the United States, state health officials said Wednesday.

The South Carolina Department of Health and Environmental Control said the two cases don’t appear to be related and that the patients have no recent travel history.

“It’s frightening.”
That means there could be more undetected cases in the state, said Dr. Krutika Kupali, an infectious disease physician at the Medical University of Charleston in South Carolina. “It could have spread much more widely.”

Mutations reported in Britain and Brazil have already emerged in the United States.
According to the latest data from the Centers for Disease Control and Prevention, there have been at least 315 cases of the mutated virus reported in the United Kingdom across the United States, from at least 28 states.
Minnesota health officials earlier announced the first case in the United States of the mutant virus reported in Brazil.

Many experts are concerned that recent mutations in the virus could limit the effectiveness of the vaccine.
Rochelle Valensky, director of the US Centers for Disease Control and Prevention, also pointed out recently that the mutated virus appears to be more easily transmitted, which could lead to further increase in cases and continue to increase the pressure on the US healthcare system.

The economy will shrink by 3.5% for the whole of 2020

Ms Pelosi wants to “ram” the bail-out bill

On the other hand, the US economy will shrink by 3.5% in 2020, the worst performance since 1946, according to the first estimate released by the US Department of Commerce on Monday, as the pandemic will shut down commerce and daily life.

In addition, real U.S. gross domestic product grew at an annualized rate of 4 percent in the fourth quarter of 2020.
The Federal Reserve noted that “the pace of recovery in economic activity and employment has slowed in recent months.”

The Labor Department also said Wednesday that 847,000 Americans applied for unemployment benefits for the first time in the week ended Wednesday.

On the same day, House Speaker Nancy Pelosi said the House would move forward next week with a process to pass a new bailout bill without Republican support.

Pelosi said she remained hopeful that Republicans would support President Joe Biden’s $1.9 trillion bailout plan in White House negotiations with lawmakers from both parties, but that the House was prepared to fail to win Republican support.

More than 18 million Americans are still receiving unemployment benefits.
A federal unemployment benefit program that pays the unemployed $300 a week and extends eligibility for unemployment benefits to self-employed, contract and gig workers is set to expire March 14.

Japan plans to extend its emergency declaration for another month

The Japanese government plans to extend the emergency declaration, which lasted until February 7, for another month or so because of the ongoing spread of the disease in the country.

The state of emergency may also be lifted earlier if the infection situation and medical system in Japan improve in the near future, the report said.
In addition, the extension area and duration will be judged based on the status of infection in each area.
An expert meeting will be held on Feb. 1 to make recommendations to the health ministry, which will make a final judgment on Feb. 2 based on an analysis of the infection.

“The number is down, but we can’t predict it yet,” Health Minister Tomhisa Tamura told a news conference on Monday, although there is a trend of fewer new infections.
According to Japanese media, the government believes that the state of emergency will be difficult to lift without improving the shortage of hospital beds.

To date, the areas covered by the Emergency Declaration include Tochigi, Tokyo, Kanagawa, Chiba, Saitama, Aichi, Gifu, Osaka, Kyoto, Hyogo and Fukuoka, 11 other prefectures.
On the local time 18, Japanese Prime Minister Yoshihide Suga delivered a policy speech in parliament, had expressed the hope to end the state of emergency in Tokyo and other 11 regions ahead of schedule.
However, Japanese media said that Japan’s new crown disease is still spreading rapidly, and Suga’s statement will once again trigger opposition attacks.

mutation virus has spread around the world, new crown or resident virus recurs every year

Not enough people have died. If they die, they will be afraid.

(Boccaccio, The Decameron)

Do you know when Boccaccio’s Decameron was written?

When the plague hit Florence in 1348, ten young men and women took refuge in a villa. They feasted all day long, each telling a story a day, a hundred stories in ten days.

In 1348, the Black Death was sweeping across Europe, and Europe’s population was cut in half.

As history enters a new era, the Covid-19 epidemic has reached a terrible milestone.

More than 100 million cases of COVID-19 have been confirmed worldwide.

Dr. Zhang Wenhong’s analysis of the next trend of the epidemic is —

Novel coronavirus becomes “resident virus”.

What is a “resident virus”?

In fact, there are many epidemics worse than the new crown in history. Take the most well-known “plague” as an example. Each of the three pandemics lasted more than a hundred years.

But from today’s point of view, it’s also possible to coexist with humans.

China’s infectious diseases are classified into Class A, Class B and Class C.

Plague is at the top of the A list, followed by cholera.

For every Class A infectious disease, hundreds of millions of lives are exchanged for the right to be listed.

A hundred years ago, there was nothing humans could do about it, but after a hundred years of epidemics, the plague would disappear for a while, and for cruel reasons.

It’s not that humans have found a way to deal with it, it’s that the host of the virus is dead.

At present, CoviD-19 virus is classified as “class B” in China.

But it is in accordance with the A class of prevention and control standards for prevention and control, the city within 2 hours, 2 hours of rural telephone reporting epidemic prevention station.

In the future, there’s a good chance —

Novel coronavirus would coexist with humans for as long as influenza does, with everyone at risk for infection, but with a lower mortality rate than influenza.

Compared with influenza, the new corona can spread faster and more widely, and it can even mutate.

But let’s not forget that flu has a higher death rate.

In 2013, an article titled “Middle-aged Beijing Under the Flu” went viral on the Internet. Perhaps the author didn’t expect the 26,000-word article to attract such a big response.

Because the author opened the window to enjoy the cool after taking a bath, the father-in-law caught the flu, from illness to the doctor to the ICU, a “little flu” almost let the family can not survive.

This article also reveals the terrible truth about “flu” —

How can you “go broke” with the flu and not be treated?

Indeed, at the beginning, my family thought it was just a common cold that could be cured with a few dollars.

But the disease progressed so fast that the elderly’s immune system alone could not hold off the onslaught.

From the hospital back home, the family was too optimistic about the virus.

How come hospitals can’t even treat colds?

It was not until he arrived at the respiratory department of Beijing Chaoyang Hospital that he was told he needed oxygen in addition to antiviral medication because the virus had invaded the lungs and the patient was having difficulty breathing.

The family including the patient is still very optimistic, think how can the third grade hospital even a small cold can not cure?

Until doctors told him he was infected with an unknown virus, just a few days later, he became “white lungs”.

Vancomycin, the most powerful antibiotic, was given, but the situation continued to worsen.

As a last resort, “artificial lungs” were used.

Many people only learned about the artificial lung machine during last year’s outbreak, but many patients and family members who have been through the ICU do.

ECMO costs 20,000 yuan to start up, and that doesn’t include the ongoing treatment costs.

ECMO itself does not destroy lung viruses and bacteria.
The doctor’s plan is to fight the disease with a scorched earth policy.

For example, when a locust sweeps over a farmland, nothing grows, but when the grass is gone, the locusts die.

Now the virus in the lungs is like locusts, and the lung body is like farmland. The treatment strategy is to let the virus attack, and when the lungs are full, the virus will die, which is called “self-limiting” in medicine.

Once the virus dies, ECMO keeps the patient alive, and the lungs slowly recover, gradually being able to supply oxygen to other organs.

By this time, his father-in-law had been afflicted by the virus to the last gasp of strength.

The cost of the home also soon arrived at the “ceiling”, people to middle age, there are a lot of things have to.

With the artificial lung, the condition is still no better.

Finally, the hospital always said:

“We’re at 4,000 RPM and his oxygen level is still going down.
His lungs are working to increase his oxygen supply, so you’ll see his breathing increase.
We don’t want this to happen. He already has fluid in his chest, which is pressing on other organs and affecting his heart function.
We smoked twice, but it was getting worse.”

Patients and families are losing the war on the flu.

This article is a good piece of science about how serious flu can be.
Viruses are far more complex than we thought.

Flu can be very harmful. Flu is not a cold, but between it and the common cold is a severe pneumonia, which is one of the causes of death.

According to the Chinese Center for Disease Control and Prevention, influenza causes 290,000 to 650,000 respiratory tract related deaths worldwide each year.

The data model estimated an average of 88,000 influenza-related respiratory deaths in China.
The virus infected 29 million people in the United States in the first quarter and killed 14,000.

Another reason why influenza is not taken seriously is that influenza viruses mutate so frequently. People themselves are the hosts of influenza viruses, and influenza viruses circulate in the human body with seasonal changes in the global population, gradually disappear as the pandemic season ends, and then begin to repeat the following year.

As a result, human beings cannot control the flu virus. They get used to the flu and become “Buddha-like” towards it.

There is a vaccine for flu, but it is impossible to prevent. The average person can be infected with the flu, and it can be deadly to those with weakened immune systems.

Novel coronavirus and influenza virus are two very different viruses.

The mechanism of cell invasion, genome size and replication pattern are completely different.

It is unlikely that the new crest will become a flu virus, but it could come along with the season and invade our lives like the flu.

Recently, new strains of E484K with variants from South Africa and Brazil have hit the headlines.

This may be the biggest challenge to the development of new crown vaccines worldwide.

Not only was it more transmissible and even immune to vaccines currently on the market, it was also found to be more prevalent among adolescents with no health problems.

The following summary is translated by netizens using the discourse system of online games:

This is 2.0!

Some netizen even joked that even the virus is trying to improve itself in the “inside roll”.

One of the greatest characteristics of novel coronavirus is that it is constantly mutating and spreading.

This mutation in the new South African strain is just that, a suspected immune escape.

Novel coronavirus also survives, and they have their own survival strategies.

When you start out in the population, you don’t have any pre-existing immunity in your body, so immunity is like a big net to catch these viruses.

But there will always be fish that slip through the net, and those missing viruses will mutate.

The variation falls into two categories:

One is the “self-reinforcing” mutation, which increases transmission.

This was the case with the mutated virus found in Britain.
This mutation is nothing to be alarmed about, and the vaccines available can deal with it.

The second, scarier type of mutation is the one that protects against host immunity.

The mutation is similar to antibiotic resistance, in which the immune system is unable to kill the virus in the short term in immunocompromised or persistent patients.

The virus escapes, mutates to defend itself against the immune system, and then spreads.

If the epidemic does not end for a long time, then these two mutations are inevitable.

But a second, immune-resistant mutation may have arrived sooner than expected.

Based on the structural analysis, the new strain in South Africa is likely to cause neutralizing antibodies to fail, and the mutation causes neutralizing antibodies of a large class of GERMLINE VH3-53 to fail.

So far, several vaccine companies have announced results that are effective against the British strain, keeping mum about the South African strain.

This is a worst-case scenario, but one that is likely if the virus spreads widely and for a long period of time.

Viruses also follow the law of nature, “the law of the jungle, survival of the fittest.”

So they’re constantly evolving, they’re constantly adapting.

“Selective pressure” is a concept in evolutionary ecology, which refers to the pressure exerted by the external environment on the evolution of species. Different pressures lead to different directions of evolution.

In the struggle for survival, some individuals survive and pass the secret of survival on to the next generation through their genes.

At the time of penicillin, bacteria were generally resistant.

Today, in the era of antibiotics, a few bacteria have survived and become mainstream.

The same is true of novel coronavirus, a new, more infectious strain that is slowly being developed.

If the window for eradicating the new crown is missed, the virus will evolve and become more complex to deal with.

Until the –

The virus cannot be completely eliminated by immunization, but in the vaccinated population, the virus gradually weakens and becomes mild.

Eventually, a degree of compromise was reached between humans and the virus, and the new crest became a flu-like existence.

For this outcome, human beings should be fully prepared, new Crown is not terrible, and effective measures are the only long-term way.

A third new crown vaccine goes into circulation next month

Russian Federation consumer rights and interests protection and public welfare supervision bureau director Popova in the 26 days held against novel coronavirus coordination committee meeting said in the past week in 80 regions of Russia novel coronavirus transmission rate (refers to an infected person before being isolated the number of infected) less than or equal to 1,22 regions virus transmission speed decline.

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File photo: Russian media take photos of a woman receiving the new crown vaccine in Moscow, Russia, December 5, 2020.
Popova said the rate of transmission is stable in 60 regions, with only three regions — the Jewish Autonomous Region, Kostroma and Smolensk — showing an increase in transmission.
In the past week, 13 areas showed an increase in the rate of transmission.

Popova said the outbreak in Russia remained stable in January, and the number of cases of novel coronavirus detected each day was also down.

The number of Russian patients infected with Novel coronavirus has fallen 11 percent since the beginning of the year, according to Russian Health Minister Sergei Murashko.

Russian Prime Minister Mikhail Mishutin said the same day, Russia’s third new crown vaccine will begin to enter the circulation field next month.
The vaccine was developed by the Federal Center for Research and Development of Immunization and Biologics in Chumakov.

At present, the main vaccine used for mass vaccination in Russia is Sputnik V, Mishutin said.
The “Epivaccorona” vaccine, developed by Russia’s “Vector” Scientific Research Center for Virology and Biotechnology, is now in circulation and will be available for mass vaccination from February.
The Russian government has allocated 2 billion rubles for its production.

Russia and Russia reported 18,241 new cases of novel coronavirus infection in the past day, the first time since November 3 last year that the number of new cases in a single day has fallen below 19,000, according to the Russian New Coronavirus Control Headquarters.
More than 3.75 million people have been infected in Russia.
Separately according to the Russian Federation consumer rights and interests protection and public welfare supervision bureau news on 26, Russia has completed more than 100 million times novel coronavirus detection.

A hospital in Germany has stopped accepting new patients after several people were infected with a mutated virus

Fourteen people were found to be infected with novel coronavirus, a variant found in the UK, during routine screening at the internal medicine and cardiology wards of the Humboldt Hospital in Berlin, the German capital, it was reported Thursday.
To avoid the spread of the mutated virus, the hospital has stopped treating new patients and patients from emergency departments will be transferred to other hospitals in the city.
At the same time, the hospital asked staff to commute “two points and one line” between the hospital and the residence, and to avoid going to other places.

American mysterious biological laboratory on the hot search, and novel coronavirus as expected

President-elect Joe Biden became the 46th president of the United States on January 20.
However, just after Biden took office, a mysterious biological laboratory in the United States has become a hot search, and the reason behind it is related to the novel coronavirus.

According to Xinhua News Agency on January 21, Chinese Foreign Ministry spokeswoman Hua Chunying named the US Fort Detrick virus base as the most popular search.
So where is Fort Detrick?

The US Army Medical Research Institute of Infectious Diseases in Fort Detrick, Maryland, is the military’s most important biodefense technology research facility, which stocks Ebola virus, anthrax bacteria, brucella and other deadly “specific biological agents and toxins,” CGTN said on its Twitter account.
In July 2019, the CDC asked the institute to suspend its work on highly pathogenic pathogens.
According to reports, the institute has repeatedly appeared safety incidents, including the loss of deadly strains, such as raw anthrax.

Since the outbreak, the word “Fort Detrick” has been mentioned frequently because the U.S. media reported an outbreak of a deadly respiratory disease of unknown origin near Fort Detrick in the months prior to the outbreak in China.
More importantly, Fort Detrick was mysteriously closed in July 2019, before the emergence of an unknown infectious disease, and the U.S. government is still reluctant to explain the reason for the sudden closure.

Crucially, a recent post by a self-described “Indian-American who fled the US” was titled “Sorry for our evil role in the Covid-19 outbreak”.
The author says he worked for a time at the Fort Detrick Biological Laboratory, where he was well aware of the novel coronavirus that was created and leaked.

He said he decided to “pull himself together and tell the truth” after fleeing the lab where he had been working after graduation and his boss was killed.
In 2015, according to the author’s account, his superiors synthesized the novel coronavirus, the cause of the current global pandemic, from a gene fragment found in China;
In May 2019, Novel Coronavirus leaked from a laboratory leak and began to circulate in the United States along with pandemic influenza;
The novel coronavirus was discovered by China’s epidemic prevention authorities in December 2019, when an infected sailor accidentally sealed the virus in seafood and illegally shipped it to a seafood market in Wuhan.

It’s worth noting that almost all of the institutions, people, and nodes of events mentioned in this whistle-blowing post are realistic.
Although it is not known whether the leak is real or whether the whistleblower actually exists.
But the government’s cover-up of a possible virus leak at the Fort Detrick Bio Lab is true.

Virus tracking mechanisms’ embarrassingly backward ‘

According to a Jan. 14 report titled “‘ Embarrassing ‘: Imcomplete U.S. Tracking of Novel Coronavirus Mutations,’ the U.S. has lagged behind in many aspects of its response to the epidemic — from the initial lack of testing to the current chaotic and clumsy rollout of the vaccine.
Lack of genetic monitoring is just one more aspect.
The full text is edited as follows:

Novel coronavirus, a more infectious variant of SARS-COV-2, was first discovered in Britain for a reason: a lot of the virus’s genetic sequencing was done there.
Since the outbreak, researchers in the UK have uploaded 151,859 individual sequences of SARS-CoV-2 to the Global Initiative for the Sharing of Influenza Data (GISAID), an international platform for sharing viral genome data.
Britain has more shared genetic sequences than any other country in the world.

If a more infectious strain of novel coronavirus had first emerged in the United States, scientists probably wouldn’t have noticed it so quickly.
According to GISAID, only 69,111 sequences have been uploaded to US laboratories so far, despite the fact that the US has a larger population than the UK, a cutting-edge biomedical research industry and tens of millions more cases of CoviD-19.

“It was embarrassing, I can only say that,” Diana Griffin, a microbiologist and immunologist at Johns Hopkins University, told reporters.

The US has been behind in many aspects of its response to the new pandemic — from the initial lack of testing to the current frantic and clumsy rollout of the new vaccine.
Lack of genetic monitoring is just one more aspect.

According to a report published in July 2020 by the National Academy of Sciences, “Current sources of novel coronavirus genome sequence data…
In the United States it is fragmented, often passive, reactive, uncoordinated, and underfunded.”
It was “insufficient to answer many pressing questions about the evolution and spread of novel coronavirus,” the report found.

Novel Coronavirus Exposes Fatal ‘Vulnerability’

Novel Coronavirus Has Fatal ‘Vulnerability’…
As the end of 2020, thought that will be brought about by the coronavirus haze will dissipate together, imagination is always better, however, the reality is very skinny, although will be coronavirus has been going on for more than a year time, countries have to have for a long time and viruses, but still unable to grasp the behavior of the virus, force, and as the secondary infection of virus has control of the country, some already appear again the crisis, and the second time the virus is more fierce than the first time out, in addition to secondary infection, in Britain, Chile, South Africa and other regions of different mutation, is also a very difficult problem,
There’s still a long way to go to beat Covid-19 outright.

It is understood that given the current spread of the virus and the situation of infection, experts in many countries have said that the risk of three infections in March is very high. If three infections occur, it means that the global situation of the virus is going to get out of control, and it will be very difficult to control it again.
As we all know, the United States has consistently led the world in diagnoses and deaths, which makes sense as the world’s sole superpower, with the most advanced medical technology, to be in this situation is pretty bleak.

As of January 20, the number of newly diagnosed cases in the United States was 24.809 million, and the cumulative number of deaths was 411,000. The daily increase was basically maintained at more than 200,000, and the daily increase of deaths could even reach more than 4,000. The United States has become the largest contributor to the number of newly diagnosed and deaths in the world.
In addition to the United States, the United Kingdom, Italy and other countries are not optimistic about the virus situation, it is clear that the Western countries have become the most affected region of the world, and the WHO has also issued a warning to those countries, they want to take precautions, do not need to go outside.

Value of concern is that Novel Coronavirus is not invincible, the same existence of these three fatal vulnerabilities.
Above all, novel coronavirus is a kind of virus that fears high temperature extremely, because this is in the life, must not eat the food such as cold salad, must pass after high temperature heating, just can edible;
Secondly, novel coronavirus is still very afraid of high concentration of alcohol, the use of spray or hand sanitizer, had better use more than 75% alcohol content;
Finally, because droplets are the main route of transmission, it’s important to wear a mask when going outside.

Will, of course, be coronavirus is still the current national focus on objects, although the global vaccine promotion has already started, but the vaccine development time is shorter, still many deficiencies, and vaccine efficacy is limited, so who had said that the vaccine will be will be coronavirus effect a radical cure, only the countries of the world unite, common disease resistance, is the best control way, and overcome the virus at the same time, I hope everyone can personal protection, do not despise the virus.

Faced with the threat of violence and sexual assault, American virologists still stand up and speak for the origin of the covid!

2021 has arrived, and most of the first month has passed. However, all of us have not been able to contain the continued “arrogance” of the new crown virus.

Since the outbreak at the end of 2019, it has been asserted that the new crown virus originated in the laboratory, to prank new crown therapies (such as injection of disinfectant), etc., a large number of conspiracy theories and false information without scientific basis and logic have been spread around the world. The key is the speed of its spread No less than the speed at which the virus spreads.

In the past year or so, experts, researchers and doctors in the field of public health around the world have tried to dispel rumors in various ways. However, as new variants of the new coronavirus have appeared in the UK and South Africa, similar rumors have begun to surface on the Internet. Scientists say that misinformation about the new crown pandemic is as annoying as the virus itself.

Recently, an article published in the authoritative journal “Nature Medicine”, Professor Angela Rasmussen, a virologist from the Center for Global Health Science and Security of Georgetown University, USA, published an article entitled “On the origins of SARS-CoV-2 “The article again speaks for the origin of the new coronavirus. Emphasize that researchers in the field of public health should remind policymakers to make decisions based on evidence rather than politics, especially when it is essential to understand the origin of epidemics.

The full text is translated as follows, with slight additions and deletions:

In March last year, Professor Rasmussen and other fields of virology published articles on the origin of the new coronavirus in “Natural Medicine” (Related reading: American, British and Australian scientists “Natural Medicine” added a strong proof: the new coronavirus is a natural evolution product. Or there are two origins…), expounding the reason why the new coronavirus originated in nature. This is partly in response to the uproarious rumors and more and more unfounded speculations: Because the place where the virus broke out is in the same city as the Wuhan Institute of Virology, the virus was leaked from the laboratory. This laboratory refers to the most advanced national virology laboratory for bat coronavirus research in my country and even in the world. Despite many doubts, there is no evidence to support those speculations.

On the contrary, before the outbreak of the new coronavirus, Chinese and foreign virologists have concluded through the study of known coronaviruses that more emerging coronaviruses will appear in the world in the future, and have given multiple warnings. (Related reading: Come out and mix it up, sooner or later! A new study has already predicted the occurrence of this pandemic) Moreover, all signs indicate that, like SARS and MERS, the new coronavirus is most likely to have evolved in the bat host. Until an unexplained spillover event spreads it to humans.

Angela Rasmussen

Unfortunately, these science-based facts have not been able to quell contradictory claims or even outright conspiracy theories. On the contrary, “viral information” spreads faster than the virus itself, and various versions of rumors or conspiracy theories emerge in endlessly: from the new crown virus leaked in the laboratory or deliberately designed by man, to the conspiracy of Bill Gates , And some people even involve 5G networks. These absurd views rely heavily on the “evidence” carefully selected by the rumors: from the withdrawn preprint research to the “secret diplomatic cable” about laboratory safety information from unknown sources, to the over-interpreted satellite and Cell phone data. In short, want to add crime, spread rumors for the sake of spreading rumors. The point is that none of these can prove the origin of the new coronavirus.

One of the most popular versions of “Laboratory Origins” relies on the fact that the new coronavirus is designed for certain functional studies. Previous studies have also been conducted with bat SARS-like coronaviruses to understand the risk of cross-species transmission. The irony is that these functional studies really provide valuable information about the biology of the new coronavirus, but they have been used by some people to make up rumors and conspiracy theories. Another point is that the research on the coronavirus itself has a very high risk, and related research will inevitably be subject to strict review and government supervision. Therefore, functional research on hard-to-obtain coronaviruses (such as bat SARS-like coronaviruses) cannot be conducted without supervision.

In addition, in the long river of human history, the occurrence of viruses and pathogens in a natural way has been clearly recorded, as far as swine flu, H7N9 avian flu, Marburg virus, SARS, MERS and Ebola virus, as far as 1889- In 1990, the OC43 coronavirus and the 1918 pandemic caused more than 1 million deaths worldwide. Most of the new viral pathogens that cause epidemics or even pandemics in humans have naturally emerged from the wild animal library. Therefore, the overwhelming conclusion is that the new coronavirus also entered the human body through a series of incidents between humans and animals.

What’s even more incredible is that the story of “Laboratory Origin” has turned into a political tool and started a new career, which has brought extensive and profound harmful effects. In February last year, US Republican anti-China Senator Tom Cotton shared his firm belief on Fox News that the virus is a biological and chemical weapon leaked in the laboratory. US Secretary of State Pompeo also strongly hinted that there are man-made causes for the new crown virus. The US President Trump himself, who does not believe in science, further confirmed this theory. In addition, the former White House chief strategist Stephen Bannon led the National Security Council, an organization without clear scientific authorization, and even sponsored two preprinted articles claiming that the new crown virus was a biological and chemical weapon deliberately designed, and claimed The global international scientific community concealed the facts. Ironically, he has recently been sued for fraud.

Let’s take a look at these two preprints. The main author Yan Limeng (the University of Hong Kong has repeatedly stated that she is not a scholar engaged in virus research) personally used so-called “evidence” to attack scientists who struggle with rumors and conspiracy theories, including me. . After reading Yan Limeng’s “evidence”, Nakagawa Kusaka, a lecturer in the Faculty of Medicine at Tokai University in Japan, said, “What is the intention of writing such absurd things with great effort?”

But as a result, I was threatened by violence and sexual assault, which was the threat of exposing rumors and conspiracy theories, and unfortunately, I was in it. Although this is very unpleasant, what worries me more is the long-term impact of this type of misinformation on scientists around the world, and our ability to research emerging viruses with pandemic potential in the future.

In April 2020, Trump ordered the National Institutes of Health (NIH) to cancel a long-term collaboration between researchers from the Eco-Health Alliance and the Wuhan Institute of Virology. We have witnessed how misinformation about the source of the virus can destroy this extremely important research. The NIH argued for the cancellation of the study that the study investigated the spillover effects of bat SARS-like coronaviruses and zoonotic diseases spreading in China and did not meet the NIH’s priority level. This is unbelievable. This work provides some of the most conclusive evidence that the new coronavirus is a naturally occurring pathogen, and serological investigations have shown that people living near bat colonies have antibodies to bat SARS-like coronaviruses.

NIH has since set impossible conditions for the restoration of funding to ensure that this research will never be restored. This set a shocking precedent: it caused huge and unnecessary setbacks in the effort to understand the new coronavirus, weakened trust in scientists, and undermined the importance of the pandemic and global long-term public health security. Fruitful international cooperation.

Public health is a cause that requires global participation in this field. Therefore, it is necessary for the whole society to cope with the evil behavior of using politics to attack science. Most importantly, the public must resist political interference in the necessary and objective scientific investigations. By continuously exposing misinformation and educating the public about the need for fair, scientific data-focused research on the origin of the virus, a wide range of beneficial effects can be produced.