01 · Orientation

Know what changed before it becomes a surprise.

Corvid puts disease activity, environmental exposure, and health-system pressure in one clear briefing built for planning.

02 · Coverage

A national view without the spreadsheet.

Compare all 49 contiguous U.S. jurisdictions, then open a state to see the evidence available there.

03 · Signals

40 signals organized around the decisions you need to make.

Respiratory, mosquito, tick, notifiable disease, wastewater, environment, hospital, and capacity signals share one catalog across 8 domains.

04 · Geography

Follow the evidence to the right level.

Corvid shows state observations everywhere publishers support them and county detail only where a county-native source exists. It never infers unavailable county values.

05 · Evidence

Every number shows what kind of evidence it is.

Every view says whether its evidence is observed, official, modeled, or planning context. Forecast horizons, uncertainty, source freshness, and limitations stay explicit.

06 · Free access

Explore the public dashboard before you sign in.

Explore current observations, history, provenance, and limitations without an account. Forecasts and population-health reports are available to Enterprise teams.