[{"n": "Public health", "u": "/e/public-health-and-epidemiology/public-health/", "s": "Science and art of preventing disease through organized societal efforts."}, {"n": "Preventive healthcare", "u": "/e/public-health-and-epidemiology/preventive-healthcare/", "s": "Preventive healthcare uses anticipatory actions—primal, primary, secondary, and tertiary—to prevent disease an"}, {"n": "Quarantine", "u": "/e/public-health-and-epidemiology/quarantine/", "s": "Restriction on movement to prevent spread of disease or pests."}, {"n": "Screening (medicine)", "u": "/e/public-health-and-epidemiology/screening-medicine/", "s": "Testing asymptomatic people for early disease detection and intervention."}, {"n": "Vaccination", "u": "/e/public-health-and-epidemiology/vaccination/", "s": "Vaccination is the most effective method of preventing infectious diseases."}, {"n": "Smoking", "u": "/e/public-health-and-epidemiology/smoking/", "s": "Combustion of plant material for inhalation of psychoactive fumes."}, {"n": "Smoking cessation", "u": "/e/public-health-and-epidemiology/smoking-cessation/", "s": "Process of discontinuing tobacco smoking to improve health."}, {"n": "Passive smoking", "u": "/e/public-health-and-epidemiology/passive-smoking/", "s": "Inhalation of second-hand tobacco smoke by non-smokers."}, {"n": "Pap test", "u": "/e/public-health-and-epidemiology/pap-test/", "s": "Cervical screening test detecting precancerous and cancerous changes."}, {"n": "Recreational drug use", "u": "/e/public-health-and-epidemiology/recreational-drug-use/", "s": "Use of psychoactive drugs for pleasure or pastime."}, {"n": "Self-harm", "u": "/e/public-health-and-epidemiology/self-harm/", "s": "Intentional tissue damage usually without suicidal intent."}, {"n": "Starvation", "u": "/e/public-health-and-epidemiology/starvation/", "s": "Starvation is the most extreme form of malnutrition."}, {"n": "Stunted growth", "u": "/e/public-health-and-epidemiology/stunted-growth/", "s": "Impaired growth in children, largely irreversible after age two."}, {"n": "Scurvy", "u": "/e/public-health-and-epidemiology/scurvy/", "s": "A vitamin C deficiency disease historically fatal on long sea voyages."}, {"n": "Pellagra", "u": "/e/public-health-and-epidemiology/pellagra/", "s": "A niacin deficiency disease causing dermatitis, dementia, and death."}, {"n": "Pathogen transmission", "u": "/e/public-health-and-epidemiology/pathogen-transmission/", "s": "The process by which pathogens spread between hosts."}, {"n": "Quackery", "u": "/e/public-health-and-epidemiology/quackery/", "s": "Promotion of unsubstantiated medical methods lacking scientific rationale."}, {"n": "Reverse zoonosis", "u": "/e/public-health-and-epidemiology/reverse-zoonosis/", "s": "Human-to-animal pathogen transmission, a reverse of zoonosis."}]