The goal of public health education is to enhance knowledge of public health measures and to implement the most effective health promotion initiatives. The purpose of public health education is to strengthen the infrastructure and systems of public health. It is founded on the belief that educating the general public, politicians, and workforce experts is critical to sustaining a successful public health system. The goal of public health is to improve and protect community health and well-being, with a focus on large-scale prevention. Public health professionals keep communities healthy through promoting child wellbeing, clean water, disease prevention, education, disaster relief, and healthcare access, among other things.