Table 1 Characteristics of participants
| Â | Number of participants | Percentage |
|---|---|---|
All participants | 54 | / |
Age (range) | ||
Adult | 35 (21-57) | 64.8% |
Elderly | 19 (60-71) | 35.2% |
History of infection | ||
Uninfected | 13 | 24.1% |
Infected | 41 | 75.9% |
Health condition | ||
Healthy | 39 | 72.2% |
With underlying diseasea | 15 | 27.8% |