No I don't think there is a cure, I also find the idea of recovery from PTSD a little bit unlikely at least in my case. I mean the way I see it there is no going back to who I might have been before or who I might have been had it not been for the PTSD.
I at first attributed my PTSD to one event, the most obviously traumatic event to me. However, the truth is that is not where it started. It's taken years of bullying from teachers and students, having to cope with living in a dysfunctional family trying to keep my pain to myself to keep from adding to everyone else's problems and the resulting suicide attempt to get me to this point.
As well as a little incident when a 'friend' tried to set me up and well the police kind of over-did it when I went to them trying to do the right thing still wanted to charge me with a crime for not reporting it sooner or something. I just feel like i never could handle it all, so its no wonder I developed PTSD.
As for recovery I don't see my 'home' or even this society as a good setting for any sort of recovery. I mean even when I do my best to ignore it some of the stigma towards those struggling financially that gets out in the media is hard to ignore and its triggering to me since I am both mentally ill and struggling financially with no income. I think 'if only those critics knew what it was like to live like this every day.' but of course I don't wish it on anyone.