The Difference Betweenbr Virologists, Immunologistsbr and Epidemiologists:, Explained.br As the COVID-19 pandemicbr continues, it’s not uncommonbr to see various experts appearbr on the news to talk about thebr state of the world. .br Among those explaining what’s going on and how we shouldbr respond are virologists, immunologists and epidemiologists.br Among those explaining what’s going on and how we shouldbr respond are virologists, immunologists and epidemiologists.br Among those explaining what’s going on and how we shouldbr respond are virologists, immunologists and epidemiologists.br While their expertise is valuable across the board,br it’s important to note their differences. .br Here are the main differences between virologists,br immunologists and epidemiologists.br Virologists.br Virologists study the structure ofbr viruses as well as how they replicate,br what disease they cause andbr how to classify them. .br Their goal is to understand howbr viral pathogens behave in our bodies. .br By doing so, they can identify similaritiesbr between old and new viruses, which is important knowledgebr for learning how to fight against them. .br Immunologists .br Immunologists study all things thatbr have to do with the immune system. .br They look at how our immune systems operate normallybr and how they operate when threatened by a disease. .br Immunologists and virologists both may helpbr in the development of new vaccines. .br Epidemiologists.br Epidemiologists study what’s going on outside thebr body, A.K.A. the spread of diseases in the world. .br Their work revolves around tracking health-related states andbr events in a population and applying it to help control the disease. .br This includes investigating how transmissionbr occurs, identifying effected demographics and advisingbr people on proper safety measures.