U.S. School Opening Dates vs Swine Flu Outbreak Predictions Map (2009) #1358250 (License: Personal Use)

The map uses six color-coded categories to indicate when public schools opened (e.g., Aug 3-7, Aug 31-Sept 4) and when swine flu outbreaks were predicted to occur (e.g., around Aug 15, Sept 12). States like Arizona (red) opened early with early outbreaks expected, while Texas (bright green) opened later with outbreaks projected for early September; Alaska and Hawaii are also included.

Used in public health communications during the 2009 H1N1 influenza pandemic to inform school districts, parents, and policymakers about timing risks; matches user intent for historical epidemiological data or pandemic preparedness research.