and potential women and men from all groups, representing the diversity of their societies, for health-care careers and by retaining them in the health professions; (c) To work with health-care professionals, community-based health providers, non-governmental organizations, scientific researchers and private industry as a means of improving the health status of marginalized communities, in particular victims of racism, racial discrimination, xenophobia and related intolerance; (d) To work with health professionals, scientific researchers and international and regional health organizations to study the differential impact of medical treatments and health strategies on various communities; (e) To adopt and implement policies and programmes to improve HIV/AIDS prevention efforts in high-risk communities and work to expand availability of HIV/AIDS care, treatment and other support services; 111. Invites States to consider non-discriminatory measures to provide a safe and healthy environment for individuals and groups of individuals victims of or subject to racism, racial discrimination, xenophobia and related intolerance, and in particular: (a) To improve access to public information on health and environment issues; asdf United Nations 86