was suffering from pneumonia, and was just on the tipping point between life and death. she went to canzibe hospital. that's where we met her. and she was put on a nutritional program, and she was given antiretroviral treatment. six months later, we went back to see her. this is an incredible story. >> wow. it's two different children. >> this is the same child, the same child six months later. and that is the difference that surely we want to see. >> that's incredible. you were at the united nations describing your work and talking about it. what message did you give there? and what do you think needs to be done over the next year, several years? >> the world needs to wake up and realize that the hiv/aids pandemic has changed its face since the '80s, that it has been