There have been trials in the U.S. using virtual reality exposure treatments so people can have what's called stress inoculations so they can be prepared to go to war. We have recently reviewed the literature on resilience training. Most of the studies that have been done around those trials have not been shown to be effective. We were funded by the Workers Compensation Board to develop an online cognitive behavioural therapy program for building resilience among public safety officers. We're just launching into that now.
On May 16th, 2017. See this statement in context.