US Respiratory Illness Activity Index
adw.adw_572Returns a 0-100 US respiratory-illness activity score (latest weekly national ARI share of ED visits, CDC NSSP, keyless) with trend, season_high_low band, vs_4wk_avg, ~12-week recent_weeks history, and COVID/flu/RSV component_pathogens_pct split. Call when the user asks about flu, COVID, RSV, or "sick season" levels right now, or when timing healthcare staffing, OTC/test-kit inventory, or absenteeism planning. Updates: weekly.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| days | No | Optional: return a daily HISTORY series of the last N days (up to 5 years of real archived data) instead of the current snapshot. History requires Gold tier; without it, the current snapshot is returned. |