| Variable | Frequency | Percent |
| Pathological history |
|
|
| No | 50/56 | 89.3 |
| Yes | 6/56 | 10.7 |
| Type of pathologies |
|
|
| Asthma | 5/6 | 83.3 |
| Heart disease | 2/6 | 33.3 |
| Sickle cell disease | 1/6 | 16.7 |
| Screening reason |
|
|
| General signs | 35/56 | 62.5 |
| ● Fever | 14/56 | 25 |
| ● Headache | 13/56 | 23.2 |
| ● Tiredness | 6/56 | 10.7 |
| ● Articular pain | 2/56 | 3.6 |
| ENT signs | 18/56 | 32.1 |
| ● Sneezing | 12/56 | 21.4 |
| ● Anosmia | 5/56 | 8.9 |
| ● Odynophagia | 1/56 | 1.8 |
| Signes pulmonaires | 44/56 | 78.6 |
| ● Cough* | 38/56 | 67.9 |
| ● Respiratory difficulty | 6/56 | 10.7 |
| Signes digestifs | 13/56 | 23.2 |
| ● Diarrhea | 6/56 | 10.7 |
| ● Vomiting | 3/56 | 5.4 |
| ● Agueusia | 3/56 | 5.4 |
| ● Abdominal pain | 1/56 | 1.8 |
| No sign | 10/56 | 17.9 |
| Physical signs |
|
|
| Vital distress** |
|
|
| ● No | 5056 | 89.3 |
| ● Yes | 6/56 | 10.7 |