I often think about what the death toll would be if it weren't for the ability to work with regulatory T cells in the fight against HIV and AIDS. I remember the focus on T cells during the terrible news about my favorite cager, Magic Johnson. I was nearly as devastated as his family. Rarely do you come upon such a genuine and perfect role model of a professional sport. Since then, I am thrilled to see how well he has controlled his condition. This holds true for thousands of those infected. It makes me shake my head in disbelief that there are so many against the miracle of stem cell research.