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Shi Jingli: Wuhan lab virologist rejects Corona lab accident thesis

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Famous scientist of Virus Research Laboratory in WuhanShi Chengli once again denied the theory that the corona outbreak was caused by a laboratory accident. The Chinese scholar said, “How can I provide evidence for something for which there is no evidence?” The New York Times monastery. It’s a mystery to her “how the world got to the point of constantly dumping dirt on an innocent world.”

It was early after the epidemic started theory Apparently, the coronavirus may have escaped from the laboratory in Wuhan, although there is no evidence yet. The most likely path is the transmission of bats to humans via an intermediate animal host – yet unknown. But even this has not yet been determined beyond a reasonable doubt.

Former President of the United States Donald Trump His supporters expanded the laboratory accident thesis into an accusation against China. Some even suspect that the virus may have been released on purpose. Trump’s successor Joe Biden Then arranged in May Investigation by US intelligence. The investigations were announced, as well as a report in the “Wall Street Journal” that three researchers from the institute in 2019 after visiting the bat cave. illgave the theory new momentum. However, it is controversial how reliable the background information is. Researcher Shi now said she is not aware of any cases of illness among researchers from her institute. The Chinese authorities also obtained the report vehemently denied.

Meanwhile, many experts commented on the laboratory accident theory. The takeaway for many is that there is still no direct evidence for such a scenario, but it is possible that the topic was dismissed too quickly in the public debate last year. in a letter In “Science” magazine 18 researchers recently called for a transparent investigation.

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Virologist Charles Kalicher of Colorado State University spoke recently. He is one of a group of 27 researchers who wrote an open letter last year In the specialized magazine “The Lancet” Posted. They rejected in it the doubts about the natural origin of the pathogen. But now Kalicher seems to have changed his mind. Compared to “ABC News” He saidthat there are “too many coincidences” to ignore the lab accident thesis – and that it is “likely” that the “pathogen” came from this laboratory.

Not all experiments are at the highest level of safety

Wuhan researcher Shi is an expert on coronaviruses in bats. Some scientists believe that their team may have experimented with artificially increasing the potency of this virus in order to better study its effects on hosts. These experiences are called gain-of-function experiences.

Shi and colleagues published in 2017 scientific paper, where they described new bat coronaviruses that they collected from a mixture of several parts of coronaviruses. In an email to the New York Times, however, Shi stated that her experiments were not a gain of the job, or GOF for short: “My lab has never performed or participated in GOF experiments that increase the virulence of viruses.”

The laboratory in Wuhan is one of the laboratories with the highest biosafety level 4, abbreviated as BSL4. It is designed so that it can be searched for the most dangerous viruses and bacteria, which can cause serious diseases and for which there is no known antidote and vaccine.

There are 59 heavily guarded laboratories worldwide, according to a report published at the end of May. There are only two such facilities in China, one in Wuhan. However, Shi has also conducted some of her experiments in BSL2 laboratories – noting the fact that bat viruses cannot directly infect humans.

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Dangerous viruses in the storage room

Accidents sometimes happen in the best laboratories, but more often they happen in facilities with a low level of safety, of which there are thousands all over the world. The H1N1 virus that caused the 1918 influenza pandemic escaped laboratories in the Soviet Union and China in 1977 and spread around the world.

In 2004, two students working at the National Institute of Virology in Beijing contracted the SARS virus and spread it further, and the mother of one of them died. In 2014, when the US Food and Drug Administration office was moved نقل Some bottles containing dangerous smallpox virus Find out – in the storage room.

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After the blockade of the Suez Canal: “Ever Geffen” is now in Rotterdam – Economy

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The trip is finally over!

More than four months after the blockade of the Suez Canal, the huge container ship “Ever Geffen” entered the port of Rotterdam on Thursday morning.

“A special moment,” said the head of the container port, Hans Nagtigal, of the AFP news agency. “We can finally start unpacking.”


The huge container ship docked at the so-called ECT Delta TerminalPhoto: Remco de Waal/D

Ever Geffen closed the Suez Canal for six days in March. After the ship was finally towed, the canal administration confiscated it to negotiate compensation.

At the beginning of July an agreement was reached with the Japanese shipowner Shu Kesen Kaisha, on July 7 the ship was able to lift anchor.

Nagtigal said Ever Geffen will remain in Rotterdam until Monday. Then I went to Felixstowe in Great Britain, and then to the Dry Dock in Dunkirk, France.

The huge cargo ship got stuck in a sandstorm on March 23 and ran aground. Then the 400-meter container ship was suspended across the narrow channel, with more than 400 ships in front and behind it. It was pulled for free on March 29th.


Cologne Cathedral opposite the freighter & quot;  Ever Given "  - Infographic

Details of the settlement agreement were not disclosed. Egypt had recently requested $550 million (about 464 million euros).

The ship loaded many different products – such as auto parts, bicycles, calendars, garden furniture, clothing and also food. It is unclear how many items can no longer be sold due to the month-long delay.

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Google: Compulsory vaccination for office work

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The US Internet company Google has imposed a mandatory vaccination for employees who do not want to work in the home office. “Everyone who comes to work on our campus should be vaccinated,” company president Sundar Pichai said in an email to his employees on Wednesday. Later Announced Content. The home office regulation will be extended until October 18 due to the renewed increase in Corona numbers.

“We will introduce this base in the United States in the coming weeks and expand it to other regions in the coming months,” Pichai wrote. The provisions must therefore be adapted to individual country Corona regulations and the availability of vaccines.

Google gave its employees the opportunity to work from home early last year. As the highly contagious delta type of coronavirus spreads, the number of cases is rising again in many places.

Apple also extends home office regulations

According to a report »The New York Times“The Apple group actually extended its home office regulations last week – also due to the prevalence of the delta variant.

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The World Health Organization monitors vaccine studies: Corona deaths are rising sharply globally

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The World Health Organization is monitoring vaccine studies
Corona deaths are increasing sharply around the world

The World Health Organization (WHO) is collecting numbers from individual governments related to the pandemic. Also the death toll. This has jumped 21 percent this week.

The number of deaths from Covid-19 worldwide rose sharply in a week: by 21 per cent to 69,000 deaths in seven days, the World Health Organization reported in Geneva. The World Health Organization refers to government data for the week of July 19-25. In total, more than four million people worldwide have died after infection so far. Experts point out that not all people who die of Covid-19 after contracting the coronavirus are reported. On the other hand, some of the dead had previously had serious illnesses.

The number of infections reported last week was 3.8 million, up eight percent from the previous week. On the American continent, the number of infections and deaths has increased significantly. Similarly, more people died in Southeast Asia. Nearly 194 million infections have been reported since the pandemic began in early 2020.

The WHO also looked at more than 90 studies on the effectiveness of WHO-approved vaccines in the real world. So far, funds from Astrazeneca, Johnson & Johnson, Moderna, Pfizer/Biontech, Sinovac and Sinopharm have received emergency approval from the World Health Organization. The picture is not complete because more than 60 percent of the studies came from only three countries with early vaccination campaigns (Israel, USA and Great Britain) and only 71 percent looked at Astrazeneca and Pfizer/Biontech.

The effect of vaccination with a delta variable

In general, it can be said that vaccines provide good protection against dangerous pathological processes, according to the World Health Organization: the effectiveness of vaccines from Astrazeneca, Moderna, Pfizer / Biontech and Sinovac was more than 80 percent. In Astrazeneca and Pfizer/Biontech, the number of severe cycles was also significantly reduced in the case of a highly contagious delta type of virus. There are no or no adequate studies available for other factors.

The World Health Organization indicates that a certain percentage of those who have been vaccinated can contract coronavirus, which is also common with other diseases. Several studies have shown that infected people who were vaccinated at least once reduced their family members’ infection by 50 percent and even more than one to two weeks after the second vaccination.

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