We sit down with Peter Doherty, Nobel Prize-winning immunologist and passionate advocate for scientific research. In this conversation, Kurt delves into Peter's groundbreaking work in immunology, his perspectives on global health challenges, and the vital role of science in our rapidly changing world. From the intricacies of the immune system to the importance of informed public health policies, Peter shares his vast knowledge and passion for science. It's an episode filled with insightful discussions and thought-provoking reflections from one of Australia's most esteemed scientists.