A second 10-month-old child with SCID also had gene therapy at Great Ormond Street four months ago. The patient is doing even better than Rhys at a comparable stage.

• 4个月前，第二名重症联合免疫缺陷患儿（一个10个月大的孩子）也在大奥尔蒙德街医院接受基因治疗。在相同的阶段比较两个患儿的病情，这个孩子甚至比里斯恢复得更好。