The network approach: promoting learning  The use of ICT and creating a network of professional experts enables learning and knowledge transfer between health workers and academics. In addition to the brain-drain, whereby skilled health professionals continue to emigrate from Zambia, Zambia also shows a slow rate of training of new health workers. Therefore the VDP provides a vital learning tool. VDP provides practical skills by healthcare workers to learn from first-hand experience while having access to a field of experts, or advisers, able to answer any questions. The quality of healthcare will be improved as workers in remote locations are given access to information and correct answers for diagnosis. A global pool of skills can be drawn upon, and utilised, when required.