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Baseline physical and demographic characteristics of study volunteers enrolled.
| 25 μg dose group | 50 μg dose group | ||
|---|---|---|---|
| N enrolled | Dose 1 | 26 | 26 |
| Dose 2 | 23 | 25 | |
| Dose 3 | 22 | 25 | |
| Median age at enrolment, years (min–max) | 30 (19–49) | 24 (18–44) | |
| Male (%) | 17 (65.4) | 10 (38.5) | |
| Ethnicity by count | White British | 23 | 16 |
| White (Other) | 1 | 7 | |
| White (Irish) | 0 | 1 | |
| Pakistani | 1 | 0 | |
| Chinese | 1 | 0 | |
| Black (Other) | 0 | 1 | |
| Mixed | 0 | 1 | |
