Community Illness Heatmap
See what symptoms are trending in your area, updated continuously from community reports.
Live community illness activity
Hotter areas show more recent reports. Zoom and pan to explore.
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How the heatmap works
The Germwatch heatmap combines anonymous community symptom reports with intelligent analysis to highlight local illness trends. Data updates automatically throughout the day.
No personal identities, exact addresses, or GPS traces are ever shown - only aggregated patterns.