In the developing world, 95% of people with a clinically significant mental illness receive no treatment at all, and it costs the global economy an estimated trillion dollars a year.

Vikram Patel is a distinguished Indian psychiatrist and The Pershing Square Professor of Global Health at Harvard Medical School. The Mittal Institute's Hasit Shah caught up with him a few days before our 2018 Symposium, where Professor Patel is one of the key speakers.