Wang Xiangxi, a researcher at the Institute of Biophysics of the Chinese Academy of Sciences (CAS), briefs the media about the breakthrough made in researching African swine fever virus at a press conference held by the Institute of Biophysics of CAS in Beijing, capital of China, Oct. 18, 2019. Chinese scientists have unraveled the three-dimensional structure of the African swine fever virus, laying a solid foundation for developing effective and safe vaccines against the disease. The research, jointly conducted by scientists at the Institute of Biophysics of the Chinese Academy of Sciences (CAS) and the Harbin Veterinary Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), ShanghaiTech University and other institutes, was published in the latest issue of the academic journal Science. (Photo by Wang Qiang/Xinhua)