Dr. Luo Kuang-Rui led the Taipei Veterans General Hospital team to redesign a set of studies that is based on Dr. Beasley’s research, combining passive immunoglobulin immunity with the hepatitis vaccine active immunity. At the time, in order to quell any doubt in the public, Luo Kuang-Rui took the vaccine first before trials had begun and even administered the vaccine to his children and team. He portrayed his confidence through his actions. The relevant results also became an important decision-making basis for the “Hepatitis Prevention Committee” of the Department of Health at that time.