On this edition of the Mayo Clinic Radio program, Dr. Yi Lin, chair of the Cellular Therapeutics Cross-Disciplinary Group at Mayo Clinic, will explain how CAR T-cell therapy works and where the research is headed next. Also on the program, Dr. Charanjit Rihal, an interventional cardiologist at Mayo Clinic, will discuss treatment and prevention of coronary artery disease. And Dr. Nipunie Rajapakse, an infectious diseases specialist at Mayo Clinic, will share tips on how to help kids avoid common infections.