This document discusses social issues related to HIV/AIDS, drug abuse, and alcoholism. It notes that HIV/AIDS has had devastating demographic, health, economic, and social impacts. Over 25 million people had died from HIV/AIDS by 2005 and it remains a leading cause of death worldwide. Drug and alcohol abuse can also negatively impact families, health, economics, and lead to higher rates of crime and accidents. Addressing social issues requires efforts from governments, organizations, and raising public awareness.