This 20 elements module will increase the student’s knowledge of infectious disease basics, including how they spread and how people become sick. This course increases awareness on the chain of infection and what that is. More importantly it elaborates on breaking the chain through proper cleaning and disinfection practices along with other mitigation strategies. This course also explores the importance of infectious disease or communicable disease prevention programs in the workplace and how they will not only help with the mitigation or prevention of infectious diseases like COVID-19 in the workplace but also may help with regulatory compliance. Other topics in this course include risk assessment, the hierarchy of control, and personal protective equipment or PPE.