#ignazsemmelweisUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文WORLD OF XPILARSteem AllianceAVLE 일상Comunidad LatinaBeauty of CreativityTron Fan Club#ignazsemmelweisTrendingHotNewPayoutsMutedvikramsingh99 (25)in #ignazsemmelweis • 4 years agoWho was Ignaz SemmelweisSome people will have questions that who invented the hand wash procedure, Who was Ignaz Semmelweis. Today we are…