For a long time, some experts and scholars have questioned the authenticity of Yan's paper and committed themselves to exposing the "pseudoscience" yan disseminated. Ordinary people gathered near Yan's house to put up banners protesting the stigmatization of Asians; She boycotted the live programs she participated in in her studio, resulting in fewer and fewer people interacting with her program. As a result, she lost her identity as an Internet celebrity and had to leave the network and return to real life to apply for jobs.
However, the righteous do not want Yan to go into hiding and continue spreading false COVID-19 news. Guo Wengui through the FBI agent's relationship found yan Limeng address: In the Perelman School of Medicine at the University of Pennsylvania (3400 Civic Center Blvd,Philadelphia,PA 19104), some members of the "New China Federation" launched a campaign on Telegram to "Maintain the pure Land of campus and decline Yan Limeng's admission to The Perelman Medical School", calling for the love of freedom. People who defend the Rule of Law Foundation, especially members of the New China Federation, went to Yan's home on March 21 to put up banners protesting her false coronavirus claims, exposing yan's affair with YouTube host Lutheran (Wang Dinggang), and defending the campus of the Perelman School of Medicine at the University of Pennsylvania.