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 in 2005. She is a patients' rights activist and loves using social media to teach about HIV. She is in private practice in Johannesburg.
Questions posted to HIV/Aids expert
questions answered by the expert