The term is derived from the primarily nocturnal habits of the owl. Usually, people who are night owls stay awake past midnight and extreme night owls may stay awake until just before or after dawn.
By Suzanne Ridgway. Lllian Wald was born into a comfortable Jewish family in 1867, but chose to work in the tenements of New York City. She coined the phrase âpublic health nursingâ and is considered to be the founder of that profession. Lillian was educated at a private boarding school.
What is Public Health? Public health is the science of protecting and improving the health of families and communities through promotion of healthy lifestyles, research for disease and injury prevention and detection and control of infectious diseases. Overall, public health is concerned with protecting the health of entire populations.