What can the mythical jackalope teach us about HPV? Author Michael Branch tells the story of how scientists first discovered horned rabbits, and how their findings paved the way for the study of all different kinds of papilloma viruses. Then, Elena Conis joins the shows to discuss the rollout of the human papilloma virus (HPV) vaccine in the US and Americans’ complicated relationship with vaccine mandates.See omnystudio.com/listener for privacy information.