Stephan Grupp, MD, PhD, Children’s Hospital of Philadelphia, Philadelphia, PA, shares his highlights from EBMT, discussing the use of natural killer (NK) cells for cellular therapy. Dr Grupp describes how new research has demonstrated that cord blood could be used to make chimeric antigen receptor (CAR)-NK cells. This interview took place during the 47th Annual Meeting of the European Group for Blood and Marrow Transplantation (EBMT) 2021.