Did Florence Nightingale bring hygiene to the world?

Florence Nightingale significantly advanced the field of hygiene in healthcare through her pioneering work in nursing during the Crimean War. She emphasized the importance of sanitation, clean water, and proper ventilation in hospitals, which drastically reduced infection rates and improved patient outcomes. While she didn't single-handedly bring hygiene to the world, her efforts and advocacy laid the groundwork for modern nursing practices and public health reforms. Her contributions helped establish hygiene as a critical aspect of medical care.