Epidemiology and the Evolving Health Care System:

There are several issues the public health system is facing. Rising costs, an aging population, and fast development of new medications and treatments all challenge us to determine answers to complex problems. These problems ultimately include the health outcomes of the populations of real people.

Recognize the two challenges faced by the public health and also discuss how tools and the guidelines of an epidemiological study is applied in finding the answers and strategies for meeting these challenges.