if it gives you any comfort, my history teacher last year, his wife is a very famous scientist from England, and she was the 2nd person to contain and eliminate the AIDS virus....some girl let her do anything she had to do for it to happen, and she contained it so it wouldnt spread but the girl wanted her to get it out, so like 2 years later she was able to kill the cells....he said something like she added red blood cells to her body to combat with the AIDS cells and the AIDS cells died off....more and more scientist are learning how to do this