sentences:  Two street medicine ambulances roam around the slums of Kolkata and Howrah providing healthcare, immunisation, mother and child health treatment to the slum dwellers who are not able to visit the clinics.A fairtrade accredited handicrafts unit provides employment to former patients without any employment, drop-out students, domestic abuse survivors.Clinical and non-clinical volunteers from India and abroad share their skills and assist in skill development of the local staff.