Centers for Disease Control and Prevention data regarding varicella (chickenpox) virus incidence and mortality rates.

County data: https://www.npr.org/templates/story/story.php?storyId=111494514

State data: http://statehealthfacts.org/comparetable.jsp?ind=649&cat=1

Information about the state workforce, broken down into four generational cohorts.

Note: This dataset has been given a vague name because it is anonymized demo data, not actual state data.