Find information and articles about HIV/AIDS including the signs of HIV and causes of HIV and AIDS. Learn how transmission can be prevented and what to do if you are exposed to this virus.
Dr Sindisiwe van Zyl qualified at the University of Pretoria before working for an HIV/AIDS NPO in Soweto for many years. She was named one of the Mail & Guardian's Top 200 Young South Africans in 2012.
Questions posted to HIV/Aids expert
questions answered by the expert