Chinese frontline doctors share their Traditional Chinese Medicine (TCM) experience with foreign medics keen on solutions for COVID-19 treatment and control in their countries. Is it true that there are varieties of the coronavirus that can affect different races in different ways? What is the best TCM advice for COVID-19 prevention for the average person? CGTN reporter Zou Yun speaks to TCM practitioners. Academician Tong Xiaolin of Chinese Academy of Sciences joins the talk.