Episode 9. Aqua Tofana

Infamy is defined as the state of being well known for some bad quality or deed. Extra points if that deed is particularly evil and or outrageous. What could be bad enough to still be whispered about for centuries after it occurred?  Our story today centers around a woman who has been called the most prolific serial killer in history, but just how accurate is that?  This is the story of Giulia Tofana, creator of Aqua Tofana.