| 
      
        |  | Group A* | Group B* | Group C* |  
        | Day -7 | Day 28 | Day -7 | Day 28 | Day -7 | Day 28 |  
        | N | 186 | 178 | 92 | 85 | 186 | 173 |  
        | Measles mIU/mL |  |  |  |  |  |  |  
        | GMT |   | 221.12 |  | 2074.24 |  | 2103.77 |  
        | [95% CI] |  | [1.29;37928.87] |  | [1745.06;2465.52] |  | [1856.55;2383.90] |  
        | ≥120 mIU/mL: % (n) | 2.7 (5)
 | 1.1 (2)
 | 1.1 (1)
 | 96.5 (82)
 | 2.7 (5)
 | 96.5 (167)
 |  
        | [95% CI] | [0.88;6.16] | [0.14;4.00] | [0.03;5.91] | [90.03;99.27] | [0.88;6.16] | [92.60;98.72] |  
        | Mumps (AU/mL) |  |  |  |  |  |  |  
        | GMT |  | 24.91 |  | 61.30 |  | 64.92 |  
        | [95% CI] |  | [4.58;135.45] |  | [52.48;71.61] |  | [58.52;72.03] |  
        | ≥10 AU/mL: % (n) | 4.8 (9)
 | 2.2 (4)
 | 7.6 (7)
 | 96.5 (82)
 | 4.3 (8)
 | 96.5 (167)
 |  
        | [95% CI] | [2.24;8.99] | [0.62;5.65] | [3.11;15.05] | [90.03;99.27] | [1.87;    8.30] | [92.60;98.72] |  
        | Rubella (IU/mL) |  |  |  |  |  |  |  
        | GMT |  | 44.40 |  | 92.85 |  | 96.42 |  
        | [95% CI] |  |  |  | [75.75;113.82] |  | [83.91;110.79] |  
        | ≥10 IU/mL: % (n)
 | 0.5 (1)
 | 0.6 (1)
 | 0.0 (0)
 | 97.6 (83)
 | 0.5 (1)
 | 96.5 (167)
 |  
        | [95% CI] | [0.01;2.96] | [0.01;3.09] | [0.00;3.93] | [91.76;99.71] | [0.01;2.96] | [92.60;98.72] |  |