Percent positivity of reverse transcriptase (RT)-PCR testing for different indications
| Reason for RT-PCR | Number of tests | Number positive | Percent positivity |
| Initial/re-entry screening | 1526 | 32 | 2.1% |
| Contact tracing | 502 | 24 | 4.8% |
| Symptomatic | 405 | 74 | 18.2% |
| Screening tests | 39 293 | 172 | 0.4% |
| Total | 42 187 | 346 | 0.8% |