Kenneth Murphy is the Eugene Opie First Centennial Professor of Pathology and Immunology at Washington University School of Medicine in St. Louis. He received his MD/PhD degree from The Johns Hopkins University School of Medicine. He is a member of the National Academy of Sciences. Casey Weaver is the Wyatt and Susan Haskell Professor of Medical Excellence in the Department of Pathology at the University of Alabama at Birmingham School of Medicine. He received his MD degree from the University of Florida. His residency and post-doctoral training were completed at Barnes Hospital and Washington University in St. Louis. Leslie Berg is the chair of the Department of Immunology and Microbiology at University of Colorado Medical School. She served as president of the American Association of Immunologists in 2011–2012 and has received numerous academic awards and honors, including the 2020 American Association of Immunologists Distinguished Fellow Award. She received her PhD at University of California at Berkeley and trained as a postdoctoral fellow at Stanford University School of Medicine.