| Variables | Median (range) | Comments | |
|---|---|---|---|
| 2020 | 2022 | ||
| Time between outbreak onset and detection | 1 day (1–30) | 1 day (1–30) | 1 outbreak detected after 7 days in 2020 and 2022 |
| Time between outbreak detection and notification | 1 day | 1 day | All outbreaks notified within a day |
| Time between outbreak notification and mounting response | 1 day (1–3) | 1 day (1–4) | Response mounted within 7 days for all outbreaks |