Florence Nightingale's work remains highly relevant today. Her principles of hygiene, patient care, and evidence-based practice are fundamental to modern nursing. In the context of global health challenges, such as the COVID-19 pandemic, her emphasis on sanitation, infection control, and the importance of a well-trained nursing workforce are more pertinent than ever. Her legacy continues to inspire nurses and healthcare professionals around the world to strive for excellence in patient care and public health.