Florence Nightingale (1820-1910) was a British nurse, statistician, and social reformer who is best known for her pioneering work in the field of nursing during the Crimean War.

Florence was born in Florence, Italy, to wealthy British parents who were touring Europe at the time. She was named after the city of her birth. Florence grew up in a privileged environment and was educated by her father, who was a scholar and intellectual.

In 1854, the Crimean War broke out, and Florence was asked to lead a group of nurses to care for the sick and wounded soldiers. She and her team arrived at the military hospital in Scutari, Turkey, to find that the hospital was overcrowded, unsanitary, and lacked basic medical supplies. Many of the wounded soldiers were dying from infections that could have been prevented with proper hygiene and sanitation.

Florence immediately set to work, implementing a series of reforms that transformed the hospital. She introduced measures to improve sanitation and hygiene, and she trained the nurses to follow strict protocols for cleanliness and patient care. She also introduced new methods for recording medical data and keeping track of supplies.

Florence's reforms had a dramatic impact on the survival rates of wounded soldiers. Before her arrival, the mortality rate at the hospital was around 40%, but after her reforms, the mortality rate dropped to just 2%.

After the war, Florence returned to England and continued her work as a nurse and social reformer. She founded the Nightingale Training School for Nurses in 1860, which became a model for nursing education in many countries around the world. She also worked to improve conditions for the poor and for prisoners, and she was a strong advocate for women's rights.

Florence was a prolific writer and a skilled statistician, she used her talents to advocate for social and health reforms andwas the first woman to be elected as a Fellow of the Royal Statistical Society.

Florence died in 1910 at the age of 90. She is remembered as a pioneer in the field of nursing and as a social reformer who made significant contributions to public health and welfare. Her work during the Crimean War helped to establish nursing as a respected profession, and her legacy continues to inspire nurses and healthcare professionals around the world.