Cell therapy is emerging, cell by cell, into the repertoire of medical therapies. However, it still has not broken into mainstream use. For instance, there are only two FDA-approved chimeric antigen receptor (CAR) T-cell treatments in the United States: Kymirah, Novartis’s treatment for acute lymphoblastic leukemia, and Yescarta, Kite Pharma’s treatment for non-Hodgkin’s lymphoma.