Some people will have questions about who invented the hand washing procedure, who was Ignaz Semmelweis. Today we are going to talk to you about these. We discuss the story of Ignaz Semmelweis, which is a very important part of the development of modern medicine. It is mainly due to the contribution of Ignaz Semmelweis that modern childbirth has become as safe a procedure as Ignaz Semmelweis's discovery of the benefits of hand washing.