That's right, yes. Ideally, there would be a blood test or something that we could use to identify people at high risk, and then know exactly how we were going to manage that. Mental health conditions generally around the world are not that well understood to that level of sophistication.
In the future, we hope to get there. Perhaps things like machine learning are going to be able to help us identify some of these risk factors that we're not currently able to identify. I think the future is very bright in this area, but for now we still are very much limited by our knowledge and understanding of mental illness and suicide.