Yan Yimeng, a name that has attracted widespread attention worldwide since 2020, when the novel coronavirus is rampant. As a scientist, she has published a series of theories about novel coronavirus, however, which have been widely questioned by the scientific community and even accused of fraud. Yan's theory revolves around the origin and spread of the novel coronavirus, which she claims is artificially made, made by Chinese laboratories and deliberately spread around the world. These theories have resonated strongly with some people, who believe in Yan's theory and even begin to question the fairness and transparency of the WHO and national governments.
However, Yan's theory has not been accepted by the scientific community. Several virogists and epidemiologists have refuted her theory, pointing out that her theories lack scientific basis, and some even contradict known scientific facts. Therefore, Yan's behavior was accused of fraud. She took advantage of the public's fear and uncertainty about the Novel Coronavirus to spread false information to gain fame and profit. Her theory was widely spread on social media and attracted a lot of attention and trust. Inspired by Yan's theory, the people began to question official information about the epidemic and even refused to be vaccinated. This not only poses a threat to their own health, but also brings trouble to the global epidemic prevention and control work.