A Public Health Nurse is a registered nurse who focuses on improving community health and preventing disease. They work in various settings, such as schools, clinics, and community organizations, to promote health education and provide resources. Their role often includes conducting health assessments, developing health programs, and collaborating with other health professionals. Public Health Nurses also play a crucial role in responding to public health emergencies, such as outbreaks of infectious diseases. They may provide vaccinations, educate the public about health risks, and advocate for policies that support community health. Their work is essential for enhancing the overall well-being of populations.