Supplementary Table 1.
Date of Staff Illness
| Symptom Onset | Position | ||||||
|---|---|---|---|---|---|---|---|
| March 19 | Housekeeping | ||||||
| March 20-23 | |||||||
| March 24 | Maintenance | ||||||
| March 25-26 | |||||||
| March 27 | Housekeeping | Laundry | |||||
| March 28 | PSW | ||||||
| March 29 | Nursing | ||||||
| March 30 | PSW | Administration | |||||
| March 31 | Housekeeping | PSW | PSW | PSW | PSW | ||
| April 1 | Housekeeping | PSW | PSW | PSW | Nursing | ||
| April 2 | PSW | PSW | PSW | PSW | Nursing | Nursing | Dietary |
| April 3 | PSW | PSW | PSW | PSW | PSW | ||
| April 4 | PSW | PSW | |||||
| April 5 | Administration | ||||||
| April 6 | PSW | Nursing | Nursing | Administration | Administration | ||
| April 7 | |||||||
| April 8 | PSW | ||||||
| April 9 | PSW | Nursing | |||||
| April 10 | PSW | Nursing | |||||
| April 11 | Housekeeping∗ | ||||||
| April 12 | |||||||
| April 13 | Nursing | ||||||
| April 14 | PSW | Dietary | |||||
| April 15-16 | |||||||
| April 17 | PSW | ||||||
∗
New hire.