Table 3.
Possible risk factors/concurrent medical conditions
| Year | Immunodeficit | Other risk factors* | Previous COVID infection | Concurrent |
|---|---|---|---|---|
| 2017 | 3 | 4 | / | / |
| 2018 | 1 | 5 | / | / |
| 2019 | None | None | / | / |
| 2020 | None | 2 | 1 | None |
| 2021 | None | 4 | 3 | 3 |
| 2022 | 1 | 5 | 15 | None |
| 2023 | 6 | 3 | 14 | None |
| Overall | 11 | 23 | 33 | 3 |
*Recurrent sinusitis (2 cases), recurrent otitis (1), chronic pharyngitis (1), bronchitis (1), asthma (1), mononucleosis (1), pediatric inflammatory multisystemic syndrome (1), orbital cellulitis (1), recurrent acute bronchiolitis and middle otitis (1), severe cochleo-vestibular malformation (1), vancomycin-induced DRESS syndrome (1), meningitis (1), Crohn’s disease (1) Moebius syndrome + cognitive delay + genetic Xp deletion + tracheomalacia (1), obesity (2), visceral adiposity (1), fibrous dysplasia (1), trisomy 21 (1), traumatic brain injury and cranioplasty (1), Chiari I malformation (1), autism (2)