Significant growth of the cell and gene therapy (CGT) pipeline in recent years demonstrates the enormous potential of these modalities to treat or even cure otherwise intractable diseases. Several CGT products have been approved for clinical use over the past five years. More than 75 such products have come to the market around the world so far. They include chimeric antigen receptor (CAR) T-cell therapies that involve genetic engineering of patient cells ex vivo as well as in vivo gene therapies…