Scientists from China have estimated the likelihood of artificial origin of COVID-19

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Scientists from China have estimated the likelihood of artificial origin of COVID-19

Scientists from China have estimated the likelihood of artificial origin of COVID-19 – Russia news today

Scientists from China have estimated the likelihood of artificial origin of COVID-19

Chinese scientists have established that the origin of the coronavirus can only be natural, the virus could not appear artificially – in the laboratory, according to … RIA Novosti, 07/19/2021

2021-07-19T05:19

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MOSCOW, July 19 – RIA Novosti. Chinese scientists have established that the origin of the coronavirus can only be natural, the virus could not appear artificially – in the laboratory, according to an article published in the scientific journal Science China Life Sciences. Earlier, as reported by the Associated Press, the head of the World Health Organization Tedros Adhanom Ghebreyesus did not ruled out the possibility of an artificial origin of the coronavirus. More than 20 Chinese scientists and a British researcher working in the PRC conducted their scientific research and came to the conclusion that the coronavirus is of natural origin. They used the theory of evolution and related ideas as evidence, and they note that the SARS-CoV-2 virus has adapted very well to the human population compared to the 2003 SARS-CoV sample. This level of adaptability appears to have evolved over a long period, experts write. Prior to the COVID-19 outbreak, the virus appears to have undergone some form of evolution in the human population, leading to this degree of adaptability, but it is not yet clear exactly how this happened. “SARS-CoV-2 could not develop in the large animal market. city ​​and even less likely in the laboratory. When discussing the origin of SARS-CoV-2, it is necessary to take into account a long process of adaptive shift, “the scientific article says. It also notes that claims about the” unnatural origin “of coronavirus are highly controversial. strains with traces of human interference were found … it would be more productive to focus on the natural processes associated with the origin of SARS-CoV-2, “the publication emphasizes. The WHO published the full version of the report of an international group of experts of the organization on a visit to Wuhan to identify the origin of the coronavirus in March , in which they called the leak of COVID-19 from the laboratory “extremely unlikely.” The report also says that the new type of coronavirus was most likely transmitted to humans from bats through another animal. Another version of the origin of COVID – direct transmission to humans from an animal – experts have added to the list of hypotheses “from possible to probable.” The WHO mission also called the “possible” version of the emergence of COVID through chilled food. The United States and 13 other countries issued a joint statement expressing concern about the findings of the WHO report from the visit of the group of international experts, and stressed the need for a “transparent and independent” investigation COVID-19 origin, Chinese Foreign Ministry spokesman Zhao Lijian, commenting on the US intention to publish a report on the origin of COVID-19, called it a political game and an attempt to shift the blame on others. According to him, the fact that the United States is trying to allow the intelligence services to draw scientific conclusions only suggests that Washington is not interested in the truth.

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A new threat? China reports human death from ‘Monkey B virus’ – El Financiero

A 53-year-old veterinarian from the city of Beijing died after being infected by the ‘virus del mono B’, a situation that has generated concern among the health authorities of China.

According to a Global Times report, months ago the veterinarian was confirmed as the world’s first case of the ‘virus del mono B’ and showed early symptoms of nausea and vomiting weeks after dissecting two dead monkeys in early March.

According to the China Centers for Disease Control and Prevention (CDC), the veterinarian visited several hospitals weekly due to his fever and neurological symptoms that were subsequent to the first symptoms.


This is the first case of a human being infected with the virus, which raised concern as other humans working with primates could become infected.

In the same vein, the CCDC Weekly magazine detailed that there had been no human infections until before 2021, so veterinarians, laboratory and animal care personnel could be in danger.

Likewise, the weekly detailed that this first case should be the first step to strengthen surveillance in laboratory macaques.

For its part, the Centers for Disease Control and Prevention (CDC) of the United States established that a death from the infection of this virus is extremely rare, severe brain damage and death can occur without proper medical attention.


According to the scientific community, ‘virus del mono B’ It is contracted mainly through scratches, bites or scrapes that an infected monkey makes to the human and also by contact with the animal’s mouth, the virus can pass into the human stream if it touches the mouth, nose or eyes.

What are the symptoms?

The earliest symptoms range from fever, muscle pain, headache, and small blisters around the body or around the wound.

The average symptoms are nausea, abdominal pain, vomiting, and shortness of breath.

Late symptoms range from neurological problems, muscle coordination problems, severe brain and nerve damage, and death.

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Illness similar to ‘Havana Syndrome’ affects US diplomats in Vienna

The US Government is investigating a series of incidents in Vienna, Austria, involving its diplomats and other administrative officials.

Since Joe Biden took over the US presidency in January, more than 20 officials have reported symptoms similar to “Havana Syndrome,” a mysterious brain disease that affected US diplomats in Cuba and China in 2016 and 2017.

The most recent cases, recorded in the Austrian capital, Vienna, were released last Friday by the “New Yorker” magazine and later confirmed by the US State Department, which said it was “vigorously investigating”.

Vienna has long been a hub of diplomatic activity and has a reputation for being a hub of espionage, particularly during the Cold War. The city is currently hosting indirect negotiations between Iran and the US to try to “resurrect” the 2015 nuclear deal.

Cases of the disease have been reported in other parts of the world, but US authorities say the numbers in Vienna are bigger than in any other city besides Havana.

Victims of Havana Syndrome have reported a varied array of symptoms and physical sensations, including sudden dizziness, nausea, pressure and headaches, sometimes accompanied by “pervasive directional noise.” In some cases, they even reported being able to “enter” and “exit” these sensations by physically moving the body.

Some have been diagnosed with traumatic brain injuries and continue to suffer from debilitating headaches and other health problems.

In a statement, the Austrian Foreign Ministry said it was “working together with the US authorities” to unravel the mystery.

Between November 2016 and August 2017, US and Canadian diplomats complained of a variety of symptoms, ranging from dizziness, loss of balance, hearing loss and anxiety to something they described as “cognitive fog”.

The syndrome has no explanation, but US scientists believe it is likely caused by targeted microwave radiation.

The US accused Cuba of carrying out “sonic attacks”. The country flatly denied it, but the incident increased tension between the two nations.

A 2019 study found “brain abnormalities” in diplomats who fell ill, but Cuba rejected the report.

In June of this year, US Secretary of State Antony Blinken announced a comprehensive review of the causes of the disease.

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An American defeat against China .. The password is “giant cannon”

The US Navy recently announced the suspension of research and development of the EMRG electromagnetic gun, which was widely promoted at the end of 2020.

According to the US Navy, the decision to stop the program was in line with administration-wide reform initiatives to support other Navy priorities, including improving offensive and defensive capabilities such as directed energy, hypersonic missiles and electronic warfare systems.

With the decline in funding requests for the giant cannon to $9.5 million in fiscal year 2021, down about $15 million from funding in fiscal year 2020 and about $28 million in fiscal year 2019, indicators tended to the failure of the project.

Despite the successful testing of the electromagnetic gun in 2017, experts indicated that it was clearly heading towards the end of research and development, as the promising technology is still stuck in the research phase due to lack of resources or some other challenges.

Chinese supremacy

Experts point out that this failure does not mark the end of the searches that have been suspended temporarily, but it does mean that the United States has officially lost the arms race with the giant electromagnetic gun to China.

According to a US intelligence assessment published by CNBC News earlier, China plans to deploy its own secret version of the electromagnetic cannon on its naval ships as early as 2025, and possibly earlier.

US intelligence says that the Chinese gun, which uses a huge amount of energy to create electromagnetic fields to accelerate projectiles to supersonic speeds, is capable of “hitting a target 124 miles away at a speed of up to 1.6 miles per second”, which is fast enough to hit Philadelphia from New York in less than min.

The intelligence report stated that the Chinese giant gun was first developed in 2011, then tested in 2014, and over the next three years the gun was calibrated for extended operational ranges.

The US intelligence assessment confirms that the Chinese giant cannon was first installed on a naval ship to conduct experiments at sea, before the Chinese army announced that.

In February 2018, photos of the cannon were circulated through social media, as it appeared installed on the bow of a Chinese landing ship, and a month later a news agency run by the Chinese army confirmed that the navy had made a “breakthrough” during sea trials of the new electromagnetic cannon.

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Parents abandon daughter on a desert island for being “too rebellious”

A 13-year-old girl was abandoned by her parents on a desert island in Shandong province, China, because she was “too rebel”. According to the parents, the teenager refused to go to school and stayed in her room all day.

Tired of their daughter’s bad behavior, the parents decided to teach her a lesson about the difficulties and adversities of life, forcing her to survive in adverse conditions. According to the teenager, she only had a few cookies and water on the island to eat.

The young woman was rescued two days later by fishermen who were passing through the area. The workers called the police, who immediately went to the aid of the girl. When the authorities arrived, the girl told them that “I couldn’t take it anymore” live on cookies and water, reports the newspaper China Press.

The parents ended up taking their daughter home.

The island is located one kilometer off the coast of Rushan city and has been deserted for many years. It has no running water or electricity.

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missiles planned to save Earth from an asteroid

Chinese space force points to asteroid Bennu as a potential danger and wants launch missiles to deviate it from its trajectory. The celestial body regularly crosses the orbit of the Blue Planet and could hit us within a hundred years according to experts.

According to NASA, the chances of impact are relatively low, about 1/2700, remember Futura Sciences. The NEO, in orbit around the Sun and passing close to or crossing the orbit of the Earth, could therefore collide with our planet between 2175 and 2199. According to specialists, a shock with the asteroid could release a force equivalent to 80,000 times the bomb that fell on Hiroshima. Discovered in 1999, Bennu or Bénou in French, has a diameter of about 500 meters.

The Chinese mission will be to send twenty rockets simultaneously to deflect the object out of its orbit and away from Earth. If this project has no date, NASA and ESA (European Space Agency) are working on a similar project with the asteroid duo Didymos, potentially dangerous for Earth as well.

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China wants to deflect asteroid Bennu to avoid potential impact with Earth

The asteroid Bennu, where samples of soil were recently recovered, could strike the Earth in a hundred years. China has decided to send rockets to deviate its course and avoid the disastrous consequences of a collision.

There is no shortage of asteroids in space, and to detect those that pose a threat, scientists are required to constantly monitor the sky.

Currently, NASA considers that theasteroid Bennu could potentially be dangerous because it regularly approaches less than 300,000 kilometers from Earth. Calculations show thatit risks hitting our planet between the years 2175 and 2199 with a probability of 1/2700. Although the chances are slim, the consequences of a collision with an object of this magnitude would be disastrous: the kinetic energy of the impact between Bennu and Earth is estimated at 1,200 megatons, which is 80,000 times more powerful than theenergy of the bomb dropped on Hiroshima. Such a catastrophe is hardly imaginable, and worthy of science fiction films.

China wants to intervene to prevent the disaster

The chinese space force plans to send rockets Long Walk 5 of 992 tonnes each, often used by the country, especially for deliveries to the Chinese space station. No less than 23 of these launchers sent simultaneously will be necessary to deflect the asteroid, hypothetically 9,000 kilometers from its current trajectory. Details of the calculations are available in a study published in Icarus.

The Tianwen-1 mission was launched for Mars with a Long March 5 rocket.

In November of this year, two linked missions from NASA andTHAT, Dart and Hera, will also send rockets to move an asteroid of the Didymos system, 11 million kilometers from us, then analyze the effect of this impact on the object’s trajectory. The Chinese mission has not yet set a date.

The asteroid Bennu had already been talked about

The asteroid Bennu, or Bénou in French, discovered in 1999, contains significant amounts of carbone and molecules dating from theearly earth era which probably contain valuable information about the past of our system. Thus, in 2016 took place the launch of the Osiris-Rex space probe, which reached its target in 2018 and has since been able to recover a soil sample for analyzes thatit will bring back to Earth in 2023.

Commemorative poster celebrating the departure of Osiris-Rex from the asteroid Bennu. © Nasa, University of Arizona

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China: son and parents united after 24 years of searching – news abroad

The search took 24 years and more than 500,000 kilometers, but in the end love prevailed.

Guo Gangtang and his son Guo Xinzhen are finally reunited!

The Chinese man was kidnapped when he was two years old. The father never gave up hope of finding his child. The story is so moving that a film was even made about it in 2015 (“Lost and Love”).

Fled by bus

This is how the separation came about: In 1997, the two-year-old Guo Xinzhen played in front of his parents’ house in the Chinese province of Shandong. A couple who have since been arrested had money problems and decided to kidnap a male child and sell them.

The criminals kidnapped Guo Xinzhen, fled by bus and went into hiding in Henan Province. There they sold the boy.

Guo Gangtang vowed to find his son. And so he rattled through 20 Chinese provinces, covering more than 500,000 kilometers in the 24 years.

DNA testing brings families together

Broken bones, traffic accidents, ten worn out motorcycles and even robberies on him could not stop the father. He slept under bridges, begged and showed many people photos of his kidnapped son.

And so it came to the happy ending: After the police had tracked down the prodigal son, a DNA test finally brought the family back together. Pictures show the father and his unnamed wife burst into tears when they hugged Guo Xinzhen. “My baby, you are back,” called the mother.

Child abduction is a big problem in China

Guo Gangtang told Chinese media: “Now that I have finally found my child, everything can only be good for us.”

Andy Lau (59), a mega-star in Asia and actor in the film “Lost and Love”, congratulated the family on reunification. “I want to tell my brother Guo that I admire his perseverance.”

Child abduction is a widespread problem in China. It is estimated that around 20,000 children are kidnapped each year. For years, Guo Gangtang has been involved in organizations that want to bring families back together.

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The devastating coronavirus epidemic has previously raged in China

An ancient virus 20 thousand years ago left the same traces in the genetic material of the inhabitants of East Asia as Sars-CoV-2

Photo: GLOBAL LOOK PRESS

Over the past 20 years, three dangerous coronavirus epidemics have broken out in the world. Severe Acute Respiratory Syndrome (SARS or SARS in English) broke out in China in 2002. The disease was very difficult, every tenth case ended in death, but the spread of the virus was strangled in the bud. About 800 people became victims of SARS. Another member of the coronavirus family, MERS, or Middle East Respiratory Syndrome, made itself felt in 2012 in Saudi Arabia. It also turned out to be extremely aggressive, but in its ability to transmit to other people it was inferior to Sars-CoV-2: it infected about 2,500 people worldwide, 850 of them died. Sars-CoV-2 has already killed about 4 million people.

However, before that, there was another large-scale coronavirus epidemic in the history of mankind, traces of which were preserved in the genetic material of the population of East Asia.

An international team of scientists from universities in the United States and Australia conducted a genetic investigation using data from the 1000 Genomes Project. This is the most detailed catalog of human genetic variations to date, as part of the project, the genomes of 2,500 people have been fully read. In this particular study, genome sequences from 26 different populations were analyzed.

– The modern human genome contains information about evolution over tens of thousands of years. This can be compared to tree rings, the study of which gives us an idea of ​​the conditions in which it grew, – explained one study author Kirill Alexandrov, professor at the Center for Tropical Cultures and Biomaterials at the Queensland University of Technology (Brisbane, Australia).

How ancient covid was calculated

Viruses have a huge impact on human evolution. And the targets of natural selection have often been proteins that physically interact with viruses – for example, are involved in immune defenses or are used by viruses to hijack host cells.

But how to calculate when the ancient epidemic happened by the “annual rings” in the genome? Over time, mutations are constantly accumulating in all genes, most of which are harmless, explains Professor Aleksandrov. The mutation rate can be figuratively represented as a constantly ticking genetic clock. But when there is pressure from natural selection – for example, a deadly epidemic has broken out – the clocks of some genes start ticking much faster as they accumulate beneficial mutations.

Scientists compared a large number of sequenced genomes and found that 20,000 years ago, the clocks of many of the genes that SARS-CoV-2 uses to manipulate human cells started ticking three times faster. Since this happened almost simultaneously – roughly 900 generations ago – this indicates a viral pandemic caused by a similar virus.

SARS-CoV-2 left his “fingers”

Next, scientists analyzed whether the proteins that our ancestors acquired after the pandemic 20 thousand years ago interact with SARS-CoV-2 proteins. And got a positive result. The circle has closed: in the genome, the “fingerprints” of COVID-19, which operated on the planet tens of thousands of years ago, were indeed fingerprinted.

According to scientists, the coronavirus epidemic in East Asia was large-scale, spanning several generations. During the epidemic, natural selection favored gene variants that protected against severe disease. These changes have become entrenched in the genome of people from those regions of East Asia that are now China, Japan, Mongolia, North Korea, South Korea and Taiwan.

Ancient killer viruses will be registered

The research carried out by Professor Aleksandrov and his colleagues has not only historical but also serious practical significance. The team plans to carry out genomic analysis of other large populations of people and use the fingers in our genetic code to calculate the viruses that caused deadly epidemics in the distant past. If SARS-CoV-2 returned from oblivion, then other killer viruses are likely to resurrect.

“The method we have developed allows us to compile a list of potentially dangerous viruses and then develop diagnostics, vaccines and drugs in case they return,” the study authors said.

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The father who found his son kidnapped in China after 24 years

AGI – He has traveled more than five hundred thousand kilometers on motorcycles throughout China, and after 24 years of searching he managed to reunite with his son, kidnapped when he was only two years old. The protagonist of this story with a happy ending is a 51-year-old man, Guo Gangtang, from Shandong, in eastern China, who was able to hug his son again after the DNA test confirmed his identity.

Two suspects in the kidnapping, a man with the surname Hu and a woman with the surname Tang, were arrested, according to the Chinese Ministry of Public Security, quoted by the tabloid Global Times.

Guo’s story touched the hearts of China and the world of cinema, who dedicated the 2015 film “Lost and Love” to his search for his son, starring Hong Kong movie star Andy Lau. The actor congratulated Guo in a video message for the discovery of the young man, Guo Xinzhen, now 26 years old.

The little boy had been kidnapped by the woman, Tang, while playing outside his home, and taken to the bus station where the accomplice, and at the time boyfriend, Hu, was waiting for her. The two traveled to Henan, where they sold it. In the decades-long search for his son, Guo traveled through more than twenty Chinese provinces and changed ten motorcycles, which failed on long journeys across the country; suffered fractures in road accidents and was assaulted by robbers.

The 24 years of waiting were marked by many moments of despair: every time news of a possible finding of Xinzhen emerged, hope clashed with the outcome of the DNA test.

To find his son, Guo Gangtang also tied banners with his face to the motorcycle: in research he spent all his savings and was forced to live under the bridge and beg. In the meantime, he has become a champion of the families whose children have been kidnapped, allowing seven of them to be reunited.

“He’s fine,” Guo told the media after his son was found. “God treated me well”. His story has also moved social media users in China. “All suffering has its reward,” commented a Weibo user, quoted by the Global Times.

“Many would have given up for a long time. I’m really happy for him,” commented another user of the most popular social network in China. Trafficking in human beings is a longstanding problem in the Asian country, which often remains under the radar. According to 2015 data, twenty thousand child abductions take place in China every year: many of the children abducted are sold on the illegal adoption market both inside the country and abroad.

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