Discussion Questions 1. How can you evaluate the effectiveness of an intervention program designed to reduce disease burden in the community using public health surveillance? 2. How do prospective cohort studies and randomized controlled trials differ in their application in public health practice? 3. Discuss the principal findings from the Framingham Heart Study and the SPRINT trial on the relationship between blood pressure and cardiovascular disease. 4. When engaging in an epidemiologic outbreak investigation, why is it important to uncover the etiology or cause of the outbreak? 5. Ifyou were asked to identify the three most important steps of an outbreak investigation which would you identify and why?