The Treatment Action Campaign is set to take up yet another volley in an attempt to stop the controversial vitamin seller Dr Matthias Rath. The Rath Foundation has been accused of promoting its vitamins as a cure for AIDS and encouraging HIV positive people to abandon their antiretroviral (ARV) drugs. TAC is considering lodging legal papers in the High Court to stop Dr Rath'€™s campaign in the Eastern Cape. This report is in IsiXhosa.