Dr. Wilfried Ellmeier, Professor at the Medical University of Vienna, leads the discussion alongside Dr. Laurence Zitvogel from Gustave Roussy and Dr. Dan Littman of NYU Langone. They dive into the upcoming IUIS 2025 Congress in Vienna, teasing highlights of the diverse program that will include groundbreaking topics like gut dysbiosis and cancer treatment. The trio also chat about the importance of inclusivity in immunology research and share exciting insights on T-regulatory cells and their role in cognitive health.