WORLD HEALTH ORGANISATION (W.H.O.) reports that private health care in South Africa is expensive by international standards. Raymond Chait shares research to promote National Health Insurance (N.H.I.), and backs Minister of Health Dr. Aaron Motsoaledi's efforts all the way... Raymond Chait (Hons.B.Com.H.E.D.) raychait@yahoo.com 5 Augusst 2016.