Table 10.
Early warning detection results: the early warning detection date is the date that the system sends an early warning message (six days before the predicted outbreak date), the predicted outbreak date is the date that the linear regression model forecasting the COVID-19 confirmed cases exceeds the outbreak threshold.
| State | Early warning detection date | Predicted outbreak date |
|---|---|---|
| California | 2020.01.30 | 2020.02.05 |
| Colorado | 2020.02.24 | 2020.03.01 |
| Washington | 2020.01.30 | 2020.02.05 |
| New York | 2020.02.04 | 2020.02.10 |
| Florida | 2020.02.04 | 2020.02.10 |