Dhaka, Aug. 7 -- A country long vulnerable to classical vibrio cholera, followed by large-scale deaths, Bangladesh, can now reasonably be considered free of the deadly diarrhoeal, virus-borne illness. Although a section of global researchers include Bangladesh among the cholera outbreak-prone countries, there are few signs here of the disease's comeback. Yet administering oral cholera vaccines to children in selected areas in Dhaka is welcome news. The ongoing 'second round' vaccination campaign in five selected areas of the capital is slated to continue till August 10. Nowadays, it doesn't need public health people's opinion to view cholera primarily as a water-borne disease. Eating spoiled food aggravates suspected cholera cases. Its in...