Harald Nusser, PhD, MBA
Photos provided by Gilead
More than 85 million people around the world have been infected with HIV since the beginning of the epidemic, and just more than 40 million of them have died, according to the World Health Organization.
However, the burden of the epidemic varies considerably among countries, with poorer nations bearing the brunt of the disease. Countries in Africa—which accounts for more than two-thirds of people living with