Value | Category | Cases | |
---|---|---|---|
1 | vaccination certificate/card | 8 |
2.9%
|
2 | SMS | 71 |
25.5%
|
3 | Verbal report | 199 |
71.6%
|
96 | Other confirmation | 0 |
0%
|
98 | don't know | 0 |
0%
|
Sysmiss | 573 |