It's important to have a clear understanding of the concepts of community health, public health, and population health. Compare and contrast each of these three concepts. Provide at least one real-world example for each and discuss the major contributions

 It's important to have a clear understanding of the concepts of community health, public health, and population health. Compare and contrast each of these three concepts. Provide at least one real-world example for each and discuss the major contributions each makes to society at large.