Dr. Yuhong Dong is a senior medical columnist for The Epoch Times. She is a former senior medical scientific expert and pharmacovigilance leader at the Novartis headquarters in Switzerland and a four-time Novartis award winner. She has preclinical research experience in virology, immunology, oncology, neurology, and ophthalmology, and also has clinical experience in infectious disease and internal medicine. She earned her MD and a doctorate in infectious diseases at Beijing University in China.