Preventive Healthcare Services
Levels of Health Promotion and Illness Prevention
Transmission-based Precautions I: Contact, Enteric, and Droplets
Standard Precaution
Transmission-based Precautions II: Airborne and Protective Environment
Coronary Artery Disease IV: Preventive Measures
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1Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts, USA. slockman@hsph.harvard.edu
Antiretroviral treatment (ART) significantly reduces HIV transmission and may improve patient outcomes. However, more research is needed on adherence, drug resistance, and long-term effects of early ART initiation for HIV prevention.
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