| Features |
| n (%) |
| Clinical classification | Light | 36 (28.5) |
| Moderate | 39 (31.0) | |
| Severe | 51 (40.5) | |
| Need for intensive therapy | No | 40 (31.7) |
| Yes | 86 (68.3) | |
| Ventilatory support | No | 33 (26.2) |
| Yes, non-invasive | 38 (30.2) | |
| Yes, invasive | 55 (43.6) | |
| Pulmonary involvement (Computerized Tomography) | No | 0 (0.0) |
| Yes | 90 (100.0) | |
| Cardiac involvement (echocardiogram) | No | 6 (21.4) |
| Yes | 22 (78.6) | |
| Complications | No | 68 (54) |
| Respiratory insufficiency | 6 (4.8) | |
| Respiratory failure + stroke | 1 (0.8) | |
| Respiratory failure + Pulmonary Edema | 15 (11.9) | |
| Respiratory failure + DVT/VTE | 12 (9.5) | |
| Respiratory failure + Sepsis | 15 (11.9) | |
| Respiratory failure + Surgical infection | 9 (7.1) | |
| Obstetric complication | No | 96 (76.2) |
| Premature labor | 24 (19.0) | |
| Subaponeurotic/intracavitary hematoma | 3 (2.4) | |
| Postpartum hemorrhage | 2 (1.6) | |
| Placental remains | 1 (0.8) | |
| Obstetric evolution | Preterm delivery | 57 (45.2) |
| Gestation in progress | 44 (34.9) | |
| Full-term birth | 23 (18.3) | |
| Abortion | 2 (1.6) | |
| Maternal outcome | Death | 8 (6.3) |
| High | 118 (93.7) | |
|
| Mean ± SD | |
| Time of onset of symptoms (days) | 7.8 ± 4.5 | |
| Hospitalization time (days) | 20 ± 15.9 | |