UNICEF is the world's leader for children, working in over 150 countries and territories to save, protect and enhance the lives of girls and boys. UNICEF supports child health and nutrition, promotes quality basic education, protects children from violence, exploitation and AIDS, and is the world's largest provider of vaccines for developing nations. A global leader in emergencies with six decades of on-the-ground experience, UNICEF saves and rebuilds children's lives in natural disasters and conflict. UNICEF is funded entirely by voluntary contributions from individuals, businesses, foundations, schools, associations and governments.