As the vigil next to Nkosi Johnson's bedside continues and messages of support flood in from around South Africa and the world, doctors and AIDS lobbyists have applauded the contribution that this eleven year old little boy has made to challenging the ignorance and prejudice all too often associated with HIV/AIDS. Sue Valentine compiled this report and began by asking Treatment Action Campaign leader Zackie Achmat why he thought Nkosi has made such an impact on our lives.