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| Does your job expose you to risk of hepatitis B infection | n (%) | ||
| Doctors | Y-166 | N- 0 | 166 (62.6) |
| Nurses | Y- 54 | N- 2 | 54 (20.4) |
| Anaesthetic technicians | Y- 34 | N-1 | 34 (12.8) |
| Hospital porter | Y- 11 | N-6 | 11 (4.2) |
| How many vaccine doses confer immunity | |||
| 1 | 28 (10.2) | ||
| 2 | 22 (8.2) | ||
| 3 | 153(55.8) | ||
| >3 | 16 ( 5.8) | ||
| Don’t know | 55 (20.1) | ||
| Y-Yes N-No | |||
