AIDS MARCH planned as precursor to AIDS Conference 2012. By Melanie Nathan, Jan 01, 2012 In July 2012, more than 20,000 HIV advocates will come to Washington, D.C., for the International AIDS Conference. Before the opening ceremonies, AHF and over a thousand organizations from 78 countries are marching to remind governments around the world to … More Huge March Timed for 2012 AIDS Conference in Washington D.C.