Books, Features, Health and WellnessIn It’s Not Hysteria, Dr. Karen Tang Translates Her TikTok Ethos To The PagePosted on May 30, 2024 In a TikTok video posted on May 2, Jonathan Van Ness does a sort-of call-and-response with Dr. Karen Tang. He and the gynecologist go back and forth saying “vagina,” each time louder and more animated. Vagina. Vaginas. All the Vaginas.