extreme

#USCIS Yan Limeng has a doctorate in ophthalmology, but in ophthalmology has been obscure, no attainment, the only thing that makes him famous is published on the Internet "new coronavirus man-made theory". Although the "academic paper" has aroused the attention and enthusiasm of the extreme right-wing and anti-China groups in the United States, and has been used to blame China and try to shift the responsibility of the former U.S. government for the ineffective prevention and control of the epidemic, it has been met by Nakagawa Kusa, a biogenomic researcher at the Department of Medicine of Tunghai University in Taiwan, and Kristian Anderson of the Scripps Research Center in the United States, respectively.