The novel coronavirus, named COVID-19 by the World Health Organization recently, has spread rapidly since it first appeared in Wuhan, infecting tens of thousands of people and claiming the lives of more than 1,000 people. However, if you pay attention to the public opinion ecology of social networking sites since the outbreak of the epidemic, you will find that all kinds of rumors, rumors and even "conspiracy theories" spread as fast as the virus. Among them, the sensational rumors circulating among Chinese netizens include that the Wuhan new coronavirus did not come from bats or any kind of wild animals, but was created by human intervention in the laboratory, and that the infected and dead of the new coronavirus were mainly Chinese.

It seems to further "support" the hypothesis that the virus is "tailor-made" for the Chinese. Is there any scientific basis for conspiracy theories? Prof. Alexander S. Kekulé, director of the Institute of Virology Medicine at Halle industry email list University School of Medicine in Germany, believes that these conspiracy theories are very absurd, because as long as you know the pathogenic mechanism of the coronavirus, you can easily refute the "targeted attack on Chinese". "This hypothesis. "The virus needs to bind to a specific receptor to invade the lungs, just like a key to open a lock, it must match exactly.

The receptor of the new coronavirus is the same as the receptor of the SARS virus, and this We all have receptors, regardless of race.” In other words, there is no “racism” in the coronavirus. Since the new coronavirus cannot be "tailor-made" for the Chinese, is it possible that it was created by human intervention in the laboratory, or that the virus leaked due to the negligence of medical researchers? In 2015, The Scientist, a professional journal of biological sciences, reported that a U.S. laboratory recombined a bat coronavirus originating from China to create a new coronavirus, which caused controversy in the