A lab technician works in the viral load room at the Thyolo District hospital on November 26, 2014. The World Health Organization (WHO) says there were some 35 million people around the world living with HIV by the end of 2013, with some 2.1 million new infections during the course of that year. Sub-Saharan Africa is the most affected region, with almost 70 percent of new infections. AFP PHOTO/MARCO LONGARI / AFP / MARCO LONGARI (Photo credit should read MARCO LONGARI/AFP/Getty Images)
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AFP MARCO LONGARI