Erik Aerts, RN, University Hospital Zurich, Zurich, Switzerland, talks about the role that nurses play in patient monitoring after CAR T-cell infusion, as well as the importance of quickly recognizing side effects. This video was recorded at the 1st European CAR T-Cell Meeting in Paris, France, co-organized by the European Society for Blood & Marrow Transplantation (EBMT) and the European Hematology Association (EHA).