'The cost of dealing with disease is growing all the time': why experts think sugar taxes should be far higher

More than 100 countries impose levies on sugar, but should tariffs increase to improve wellbeing and generate revenues to help tackle related illnesses? Lying in the shadow of Table Mountain, a short drive from the sprawling vineyards that help generate so much of South Africa's tourism revenue, is Langa. In the city of Cape Town, this is the oldest example of a township, settlements originally created to segregate the black African community from urban areas. Today, Langa is home to just under ...