Public Health Intervention

Any activity or programme that seeks to enhance the general public's mental and physical well-being is considered a public health intervention. Various groups, including governmental health departments and non-governmental organisations, may carry out public health interventions (NGOs). Vaccinations, food and water augmentation, screening programmes, and health promotion are examples of common interventions. Obesity, drug, alcohol, and cigarette use are frequent problems that are the focus of public health efforts, as is the development of infectious diseases like HIV. If a policy has a beneficial effect on public health and prevents disease both on an individual and community level, it may fit the definition of a public health intervention.