In the mid-19th century, a Hungarian physician named Ignaz Semmelweis advocated for an incredibly simple technique that would go on to save millions of lives. However, when he first proposed it, his idea wasn’t just ignored, it was vehemently rejected by the very people who could have used it to save lives. Not only was the idea rejected, but he was ridiculed to a point that might have led to his early death. Learn more about your ad choices. Visit megaphone.fm/adchoices