Data Coverage

Public Health Trace aggregates official public health data from multiple agencies, and not every data type is available for every region yet. This page shows exactly what's live today and what's planned, so coverage is never assumed -- see Data Sources for per-source detail and Methodology for how each feed is imported.

What Public Health Trace covers today, by data type and region
Data Type	United States	Global
Food Recalls	✅ FDA, USDA	Planned
Disease Surveillance	✅ CDC NNDSS	Planned
Historical Outbreaks	✅ CDC NORS	Planned
Current Outbreak Notices	Limited	Planned
State-Level Data	✅ Selected sources	N/A
Air Quality	✅ EPA AirNow	N/A

As Public Health Trace adds coverage for more countries and regions (for example Canada, the United Kingdom, the European Union, or Australia), this page grows with it -- a new column, never a new, disconnected page.