Everything that is known or that may potentially assist in prevention is being done—screening, for example. Right from recruitment, we screen out anybody with a mental health condition. Throughout the course of their career, people get periodic health assessments that include mental health screening questions. Predeployment, there's psychosocial and mental health screening. Before deployment and afterwards, there's an extensive “road to mental readiness” program, to try to enhance resilience based on some evidence in sports psychology, with special operations in the U.S. and other sources of data, and then post-deployment as well.
There's also the Canadian Forces Expert Panel on Suicide Prevention, which was held a couple of years ago, which included civilian and military experts from Canada and from other allies around the world. It reviewed all the possible preventive efforts that the literature suggests might...or anything that has any evidence in favour of it. Even in the absence of evidence, those that might potentially have an effect...they have been implemented, and the suicide expert panel found that.
Separately, the Rand Corporation in the United States did a similar evaluation, and everything they found, as far as a good, solid mental health program to try to minimize mental health conditions, was already in place in the Canadian Forces.