The document discusses the impact of HIV/AIDS on children worldwide. It states that over 2.5 million children under 15 are living with HIV/AIDS globally and 500,000 children died of AIDS in 2003 alone. Children are often infected through mother-to-child transmission or made vulnerable due to poverty, lack of education and sexual exploitation. The document advocates for educating people on HIV/AIDS to reduce stigma and promote prevention and treatment efforts that can help infected children.