As journalists we have the ability to share the stories of those who are often left without a voice. What are the challenges reporters face when trying to expose poor care within mental health services?
Cara McGoogan spent five years following the Infected Blood Inquiry, and conducting her own investigation into how a 'miracle' treatment for haemophilia called Factor VIII came to infect tens of thousands of people with HIV and hepatitis.
All the analysis tools and techniques in the world cannot land you a story when the data is missing or so messy as to be incomprehensible. Data journalists from BBC News share insights on how to tackle missing and confusing data in two subject areas.
