Volume 26, Number 11—November 2020
Research
Analysis of SARS-CoV-2 Transmission in Different Settings, Brunei
Liling Chaw
, Wee Chian Koh, Sirajul Adli Jamaludin, Lin Naing, Mohammad Fathi Alikhan, and Justin Wong
, Wee Chian Koh, Sirajul Adli Jamaludin, Lin Naing, Mohammad Fathi Alikhan, and Justin Wong
Table 4
Characteristics and mean observed reproductive number for each setting in which infection of severe acute respiratory syndrome coronavirus 2 occurred, Brunei
| Setting | No. nonprimary cases | Proportion of links with nonzero infections | Total no. of close contacts | Contacts traced per case | Range of setting size | Mean observed reproductive number (95% CI) |
|---|---|---|---|---|---|---|
| Household | 28 | 0.36 | 264 | 9.4 | 1–13 | 0.67 (0.44–0.96) |
| Relatives | 5 | 0.11 | 144 | 28.8 | 1–26 | 0.26 (0.09–0.61) |
| Workplace | 6 | 0.20 | 848 | 141.3 | 1–202 | 0.24 (0.09–0.52) |
| Social | 4 | 0.16 | 445 | 111.3 | 1–179 | 0.16 (0.04–0.41) |
| Local religious gathering | 8 | 1.00 | 54 | 6.8 | 54* | 2.67 (NA)* |
| Overall | 51 | 0.37 | 1,755 | 34.4 | 1–220 | 0.94 (0.70–1.24) |
*Indicates only a single event, so no range for setting size or calculated 95% CI are available. NA, not applicable.
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