What is the scope of epidemiology?

Answer 1

Epidemiology is the study of the distribution and determinant of health related issues with the application or translation of the studied result of health problems at group level.

Answer 2

Epidemiology is the core science of public health. The science of epidemiology seeks to describe the distributions and determinants of health conditions in a population. Epidemiologists analyze the associations between exposure variables and health outcomes, and conclusions are applied to improve the health of populations.