At 61, Susmita Roy needs hourly medicines for her diabetes, blood pressure and other ailments, including nerve disorder. The names of a few medicines she remembers faintly, as for the rest she has no ...

The distance between Howrah Station and Calcutta’s Dalhousie Square is two kilometres. On a given day with regular traffic on the road, this commute takes nothing less than 20 minutes. Once the East...