The latest publication by Garcia-Perez from the Staal group/LUMC, in collaboration with other RECOMB partners, reports about the successful preclinical development of gene therapy for RAG1-SCID. The article discusses efficacy outcome and safety data of the preclinical development phase, and emphasizes that the results substantiate the need for a clinical trial for RAG1-SCID which is the main objective of the RECOMB consortium. Read this great article here.