COMPUSCRIPT LTD IMAGE: THIS STUDY PROVIDES CHEMICAL AND BIOCHEMICAL EVIDENCE OF LHQW CAPSULE FOR THE TREATMENT OF COVID-19 PATIENTS BASED ON THE COMPONENTS EXPOSED TO HUMAN. Lianhuaqingwen (LHQW) capsule, a herb medicine product, has been clinically proved to be effective in coronavirus disease 2019 (COVID-19) pneumonia treatment. However, human exposure to LHQW components and their pharmacological effects...