Incidence of COVID-19 in school students and staff by potential route of transmission, South Korea, February–December 2020
Potential route of transmission | Kindergartens | Primary schools | Secondary schools | Total |
N (%) | N (%) | N (%) | N (%) | |
Students | ||||
Schools | 23 (9.0) | 93 (5.5) | 203 (9.7) | 319 (7.9) |
Households | 192 (75.3) | 1233 (72.6) | 1094 (52.3) | 2519 (62.3) |
Community | 29 (11.4) | 298 (17.5) | 536 (25.6) | 863 (21.3) |
Unidentified | 11 (4.3) | 75 (4.4) | 258 (12.3) | 344 (8.5) |
Subtotal | 255 | 1699 | 2091 | 4045 |
Staff | ||||
Schools | 13 (13.8) | 35 (7.4) | 63 (7.9) | 111 (8.1) |
Households | 39 (41.5) | 87 (18.3) | 129 (16.1) | 255 (18.6) |
Community | 29 (30.9) | 298 (62.7) | 536 (66.8) | 863 (62.9) |
Unidentified | 13 (13.8) | 55 (11.6) | 74 (9.2) | 142 (10.4) |
Subtotal | 94 | 475 | 802 | 1371 |
Total | 349 | 2174 | 2893 | 5416 |