Primary interventions are critical for several reasons:
1. Cost-Effectiveness: Preventing disease is often more cost-effective than treating it after it occurs. For example, vaccination programs can save millions in healthcare costs by preventing outbreaks of infectious diseases. 2. Improved Quality of Life: By preventing diseases, primary interventions help individuals maintain a higher quality of life and reduce the time and resources spent on medical care. 3. Public Health Impact: Effective primary interventions can lead to a significant reduction in the prevalence of chronic diseases such as heart disease, diabetes, and cancer, thereby improving overall community health.
