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Intervention timeline for each state
| 5/2019 | 10/2019 | 5/2020 | 10/2020 | 5/2021 | 10/2021 | 5/2022 | 10/2022 | 5/2023 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Pair 1 | County 1a | AI | AI | AI/S | S | S | S | S | S | S |
| County 2 | C | C | AI | AI | AI/S | S | S | S | S | |
| Pair 2 | County 3 | AI | AI | AI/S | S | S | S | S | S | |
| County 4 | C | C | AI | AI | AI/S | S | S | S | ||
| Pair 3 | County 5 | AI | AI | AI/S | S | S | ||||
| County 6 | C | C | AI | AI | AI/S |
AI active intervention period, C control period, S sustainability period, AI/S AI ends and S begins
aPilot
