Since cancer vaccines have been of interest to oncologists for decades, they’ve been trying to figure out how to prime or stimulate the immune system to attack cancer, and until the last few years, cancer vaccines have been challenging. To learn about this unique area of study, which she also presented at ASCO 2024, join Dr. Lillian Siu, Senior Medical Oncologist at the Princess Margaret Cancer Centre and a Professor of Medicine at the University of Toronto.