# Norovirus Genogroup II outbreak — Iowa, 2021-01
> **Indeterminate/unknown** · Confirmed · 4 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-438a2e167a44
- **Date:** 2021-01
- **State:** Iowa
- **Primary mode:** Indeterminate/unknown
- **Etiology:** Norovirus Genogroup II (unknown)
- **Etiology status:** Confirmed
- **Setting:** Restaurant
## Impact
- **Illnesses:** 4
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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