the most recent results from iom show a continents divided in two . in saharan africa , up to 0 . 5 % of the population has been infected with infected . in sub - saharan africa , that number is 8 . 8 % but up to almost 40 % in some countries . in four members - botswana , uganda , swaziland and zimbabwe - at least one in two of the population is reported linked .
AIDS spreads in Africa.