Meni Malliori Greece In programme October 23 10:50 to 12:20 View hours & dates Hours & Dates Plenary session Poster session Big debate Structured session Workshop Oral presentation session Short communication session Poster guided tour Wednesday, 23 October 10:50 Challenges for harm reduction I 10:50 to 12:20Insights zone 2 (I2)Meni Malliori