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COVID-19 policy responses, impact, and horizon over which policies attain maximum efficiency.
| Policy | Impact (%) | Horizon (days) |
|---|---|---|
| Facial coverings | 8.8 | 31 |
| Gathering restrictions | 5.9 | 12 |
| Workplace closures | 4.5 | 25 |
| Cancellation of public events | 3.4 | 23 |
| Stay home requirements | 3.1 | 26 |
| School closures | 2.1 | 25 |
| Internal movement restrictions | 1.9 | 25 |
| Closure of public transport | 1.0 | 12 |
| Public information campaigns | 0.0 | 49 |
| International travel controls | − 0.1 | 1 |
