| Complaint | Median percentage (range) |
| Constitutional | |
| Fever | 61 (30 to 99) |
| Fatigue | 59 (32 to 83) |
| Pulmonary | |
| Chest pain | 73 (52 to 95) |
| Cough | 64 (44 to 89) |
| Dyspnea | 21 (12 to 63) |
| Hemoptysis | 5 (3 to 21) |
| Other | |
| Headache | 27 (17 to 74) |
| Sore throat | 24 (14 to 41) |
| Arthralgia | 23 (8 to 52) |
| Erythema nodosum | 9 (3 to 23) |
