When a disease occurs in a population, epidemiologists help us to understand where the disease is coming from, and who it is most likely to impact. The information gathered can then be used to control the spread of the disease and prevent future outbreaks.

Is there a need for epidemiology?

Employment of epidemiologists is projected to grow 30 percent from 2020 to 2030, much faster than the average for all occupations. About 900 openings for epidemiologists are projected each year, on average, over the decade.

How do epidemiologists help society?

Epidemiologists study outbreaks of diseases, the causes, locations, and how various communities are affected, utilizing relative information to aid in the prevention of future outbreaks. Epidemiologists help to keep the public informed of methods to maintain and improve public health.