| Variables | Workforce | Percentages (%) |
| Cough | 49 | 69 |
| Dyspnea | 31 | 43.7 |
| Fever | 17 | 23.9 |
| Ageusia | 17 | 23.9 |
| Anosmia | 16 | 22.5 |
| Asthenia | 15 | 21.1 |
| Aches and myalgia | 13 | 18.3 |
| Headaches | 10 | 14.1 |
| Rhinorrhea | 9 | 12.7 |
| Chest pain | 1 | 1.4 |