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It is not yet clear how Covid-19 emerged around the world. “Initially, we were told it was a bat, which had passed through an intermediate animal, in this case the pangolin.”, explains journalist Julien Pain. The pangolin was actually innocent. It would also start in a market in Wuhan, China, “except now we know it’s wrong”. So what are the assumptions? Another intermediary is always possible, even if we do not yet know which one. It could also be a dormant virus, which has mutated and become dangerous to humans. Eventually, the virus may have come out of a laboratory, where a lab technician would have been infected before infecting the Wuhan population.
Could the virus have been created in a laboratory? Julien Pain quotes a CNRS researcher, Etienne Decroly: “Our hypotheses must also take into account what is currently possible to achieve in virology laboratories, and the fact that in some laboratories the manipulation of the genome of potentially pathogenic viruses is a common practice, in particular to study the mechanisms of crossing the barrier of species. “ An independent investigation would be required to find out the truth about where the virus came from. It should be conducted by the WHO, but for the moment it is impossible for it to investigate China in total independence.
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