In the first segment, Dr. Stacey Clardy talks with Dr. Jenny Linnoila about her March 2019 Neurology: Neuroimmunology & Neuroinflammation paper on a mouse model of anti-NMDA receptor post–herpes simplex encephalitis. In the second segment, Jason Crowell talks with Pam Belluck of the New York Times about He Jiankui, gene editing, and CRISPR.