Dr. Ngiambudulu M Francisco is a respected clinical immunologist and Principal Investigator at the National Institute for Health Research in Luanda, Angola. With a PhD in Immunology from the University of Cape Town, his research focuses on HIV infection and transplant immunology. He has extensive international experience, including as a Distinguished Research Associate in China. Dr. Francisco is actively engaged with various scientific organizations and contributes to reputable publications as an editorial and review board member.