Table 1 The demographic characteristics of participants
Characteristics | Number |
|---|---|
Gender | |
 Male | 10 |
 Female | 5 |
Age | |
 30–39 | 5 |
 40–49 | 9 |
  ≥ 50 | 1 |
Roles | |
 Hospital leaders | 2 |
 Clinical health worker | 5 |
 Public health workers | 3 |
 Logistics staffs (technicians, laboratory technicians) | 2 |
 Psychologist | 1 |
 Foreign officials | 2 |
Professional title | |
 Middle | 4 |
 Associate senior | 5 |
 Senior | 6 |
Times of previous experience | Â |
 None | 8 |
 1–2 | 5 |
  ≥ 3 | 2 |