Health and epidemic prevention drugs represent a crucial category of chemicals that are instrumental in safeguarding public health. This group includes a wide array of pharmaceuticals and chemicals with diverse functions. In the context of health, this category encompasses vitamins and dietary supplements that are essential for overall well-being. When it comes to epidemic prevention, the group includes a range of medications and vaccines used to combat infectious diseases. Vaccines are instrumental in preventing the spread of diseases like influenza, measles, and COVID-19. Moreover, chemicals within this group extend to disinfectants and sanitizers.