Hari Singh | New Delhi, India

Meet Hari, as he takes us to the streets of Delhi, where he links the Opioid Substitution Therapy (O.S.T.) clinics with people who need it, sometimes as they get arrested by the police, and offer HIV counselling to the whole community taking a holistic approach to access to testing and treatment for people who inject drugs.
"I think near about the last eight years we are here, the crime has definitely reduced. [...] Some people are completely recovered from this direction. They are completely recovered and they are thankful to us."