Experts discuss recent updates in CAR-T and cellular therapy, including T cell engineering, CRISPR gene disruption, mesenchymal stem cells for COVID-19 pneumonia, and CAR-T cell therapy in challenging patient populations. They also analyze studies on CAR-T cell therapy, comparing management of toxicities, eligibility criteria, and durable responses. Additionally, they explore a comparison study between exocaptogen, CIBMTR, and T-stinlucil, and the potential of gene-edited effector cell therapy.