Chama Musoka, 27, has been HIV positive since 1999. He is now an outreach worker of Kara Counselling and Training Trust, Lusaka, Zambia and Vice President of the Young Ambassadors of Positive Living.

But when he first found out he was HIV positive, Chama initially denied the results. "Although I had suspicions, I just could not believe it. HIV was such a big thing for me."