What do you see from the latest WHO report on the origin of COVID-19?

WHO experts conclude that the likelihood of the SARS-CoV-2 virus leaking from the Chinese laboratory is extremely low, but does not completely ignore this hypothesis.

On March 30, the World Health Organization (WHO) and China released a joint report on the results of investigating the origin of the SARS-CoV-2 virus causing pandemic COVID-19, radio ABC (USA) reported. The report summarizes the results of the survey from January 14 to February 10 by the WHO expert group in China – an effort seen as the first step in the work that could take many years to find the source. COVID-19. Some members of the WHO investigation team (sitting in the car) surveyed at the Wuhan Virus Research Institute on February 3. Photo: REUTERS The report repeated many of the conclusions discussed by the expert group at the end of the mission in China and drew a clearer picture of the origin of the COVID-19 pandemic. Four hypotheses about the source of the SARS-CoV-2 virus to humans ABC has pointed out four hypotheses about the source of SARS-CoV-2 virus infection to humans are mentioned in a report published by WHO and China on March 30. 1. Is the virus transmitted directly from animals to humans? According to the WHO report, the SARS-CoV-2 virus can or is highly likely to have been transmitted directly from animals (most likely from bats) to humans through farming, hunting or close contact. difference between human and animal. 2. Is the virus transmitted to humans through an vector of an vector? According to WHO, there is a very high possibility that the SARS-CoV-2 virus from the original pathogen (bat) has been transmitted through mediators such as weasels, pangolins, rabbits … and humans are infected by exposure to secondary pathogens. this level. 3. Can people get a virus through frozen food products? According to WHO, this could happen. This means that people can become infected when they come into contact with frozen food contaminated with the bio-waste of animals infected with the SARS-CoV-2 virus (without the need to come into contact with the original pathogen). 4. Is there a virus leak from the lab? This so-called “highly political” hypothesis has been repeatedly rejected by experts from China and the WHO. According to the latest WHO report, it is extremely unlikely that the SARS-CoV-2 virus is a product from a certain laboratory in China. Although assessing the SARS-CoV-2 virus leak hypothesis from the laboratory as unlikely, WHO Director-General Tedros noted that the experts have considered all the hypotheses and need further research to bring to make more certain conclusions. Hoa Nam Seafood Market is the “super infectious” nest, not the place where the epidemic begins According to WHO data, the first case of COVID-19 infection has been linked to the Hainan Seafood Market in Wuhan City, Hubei Province (China). WHO experts have taken large-scale samples at the Hoa Nam market – including samples from the environment, food and animals in the market. A total of 718 environmental samples were collected at Hoa Nam market and 14 samples were collected from warehouses related to Hoa Nam market. Some samples from the environment showed traces of the nucleic acid of the SARS-CoV-2 virus and some even showed virus isolation results. However, no trace of SARS-CoV-2 virus was found in market animals. Some members of the WHO investigation team came to investigate at Hoa Nam market in late January. Photo: REUTERS Meanwhile, the genomic sequences of several (human) cases related to the region are identical, leading scientists to speculate that the Hoa Nam market is a “super infectious” nest. Along with some analysis of the distribution of the SARS-CoV-2 virus variants, experts are continuing to examine the possibility that the SARS-CoV-2 virus appeared in the Hoa Nam market due to frozen products. The way to find the origin of COVID-19 is still very long WHO Director-General Tedros Adhanom Ghebreyesus noted that “this report is a very important start but it is not the end point”. “We have yet to find the origin of the virus (SARS-CoV-2) and we must continue to follow the scientific recommendations and find out all possibilities as we are doing,” Tedros said in press conference on 30-3. Although many argue that the WHO March 30 report is nothing new, Dr. Ian Lipkin – Director of the Center for Infections and Immunology at Columbia University (USA) – describes it as a “extreme report. detailed and complete period “. Mr. Lipkin noted that what the scientists are trying to do is “re-enact events from a year and a half without the complete data and biological samples” so it could take years, or even never before. Now, find the exact conclusion. However, Mr. Lipkin reiterated that before the WHO expert group came to China, several routes of infection with the SARS-CoV-2 virus were envisioned and the WHO report provided possible data. prove those hypotheses. Meanwhile, Professor Vincent Racaniello – an expert in microbiology and immunology also at Columbia University – said that scientists were “lucky” to find clues about the origin of the SARS-CoV-2 virus. Mr. Racaniello reiterated that after many years, scientists have yet to find the origin of the Ebola virus.