system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The installation and usage of sanitary latrines by the general public constitutes which level of prevention?
assistant
The correct answer is  Primary prevention is concerned with preventing the onset of disease; it aims to reduce the incidence of disease. It involves interventions that are applied before there is any evidence of disease or injury. Examples include protection against the effects of a disease agent, as with vaccination, garbage collection, refrigeration of food, etc. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 48