A Fertility Doctor Secretly Fathered Up to 600 Children! 😳
From 1943 to 1962, Austrian biologist Bertold Wiesner ran a fertility clinic in London. Instead of using donor sperm, he secretly used his own, fathering an estimated 300 to 600 children.
DNA tests later revealed the shocking truth. Today, strict regulations prevent such abuse—but for decades, his secret went unnoticed. 😨