How many human immune systems are there? How old are they? Why is there no AIDS vaccine? Is a new approach needed? Why is public opinion growing skeptical of the scientific community after three decades of public awareness about HIV/AIDS? Consider answers to these puzzling questions. Learn from the decades of experience of two senior scholars: Dr. Omar Bagasra (an eminent molecular biologist, immunologist, and retrovirologist) and Dr. Donald Gene Pace (a highly published writer who examines public health policy). Explore intriguing new possibilities about human immunity, and the development of an effective AIDS vaccine. Read Immunology and the Quest for an HIV Vaccine. Benefit from an informed synthesis backed by a wealth of peer-reviewed scientific references. Review basic concepts of immunology, and stretch your perspective by contemplating this creative synthesis that provides a provocative treatise on the origin, evolution, and etiology of several forms of immune systems. Consider compelling ideas that will have an important bearing on HIV vaccine development. Enjoy this informative volume designed for anyone interested in the development of a safe AIDS vaccine, for anyone curious about present knowledge about human immunity, and for anyone yearning for a solution to the global pandemic that is AIDS.