Public health is credited with adding 25 years to the life expectancy of people in the United States in this century. First, give a brief definition of what public health means to you. Describe a history of public health, including key events and accomplishments from antiquity through today. Include a timeline of significant events in public health. Which event(s) do you feel has been the most impactful in the nation’s public health history and why? Attached is a book in which a table figure may be used as references. also these web sites can be used also http://www.aspph.org/discover/ http://www.apha.org/what-is-public-health