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NAb titers against tier 2 clade A, B, and C viruses
| Trimer immunogen | Tier 2 virus panel clade | No. of positive samples/total no. of samples (% positive) |
|---|---|---|
| Clade A gp140 | A | 4/30 (13) |
| B | 2/30 (7) | |
| C | 8/30 (27) | |
| Clade C gp140 | A | 8/30 (27) |
| B | 6/30 (20) | |
| C | 14/30 (47) |
