Can we prevent breast cancer before it even starts? While treatments have made great strides in curing and slowing cancer, researchers are now focusing on strengthening the immune system to stop cancer in its tracks. In this episode, Dr. Robert Vonderheide, director of the Abramson Cancer Center at the University of Pennsylvania, shares his groundbreaking work on how the immune system interacts with cancer. As a leader in cancer immunology, Dr. Vonderheide explores how boosting our body’s natural defenses could lead to new ways to prevent, treat, and even cure breast cancer.