An endemic refers to a sudden increase in disease cases in a population, an epidemic refers to a

constant presence of a disease in a geographic area, and a pandemic refers to a disease that occurs

infrequently and irregularly

An endemic refers to the constant presence of a disease in a population within a geographic area, an

epidemic refers to a sudden increase in disease cases above what is normally expected, and a

pandemic refers to a disease that has spread across multiple countries or continents

An endemic refers to a disease that occurs infrequently and irregularly, an epidemic refers to a

disease that has spread across multiple countries, and a pandemic refers to a sudden increase in

disease cases in a population