What significant changes did Florence Nightingale implement during the Crimean War that impacted nursing care?

Florence Nightingale implemented significant changes during the Crimean War by establishing sanitation practices, such as hand washing, which drastically reduced the mortality rate from 42% to 2% in six months.

Florence Nightingale's significant contributions during the Crimean War included the introduction of sanitation practices in military hospitals, which were crucial in reducing the high mortality rates among soldiers. Her efforts in improving cleanliness and hygiene, such as enforcing hand washing, led to a dramatic decrease in the mortality rate from 42% to 2% within six months. These changes not only saved lives but also transformed the standards of nursing care and highlighted the importance of sanitation in medical settings.