Why Sub-Saharan Africa Has High HIV Rates: Clarifying the Region vs. Country

Sub-Saharan Africa is a region, not a single country. Within it, nations like Botswana, Lesotho, Eswatini, and South Africa have exceptionally high HIV prevalence. Contributing factors include proximity to heavily affected areas, limited access to antiretroviral (ARV) therapy, and insufficient public health campaigns. The epidemic's concentration stems from structural, economic, and healthcare challenges across multiple countries—not from a single national policy.