Select or Identify a particular Environmental Health Program (such as the Stockholm Convention or Persistent Organic Pollutants) or an Occupational

Select or Identify a particular Environmental Health Program (such as the Stockholm Convention or Persistent Organic Pollutants) or an Occupational Health Program (such as work safety programs, disease screenings, nutrition/exercise programs, disease management programs, addiction prevention programs) and evaluate the efficacy of the program. Does the intervention actually work as it is intended to? Epidemiology and Public Health question, need some help with. Thank you!