We don't know that there's really any systematic data on this. What we do know, based on international evidence, is as Dr. Forbes said: genetic discrimination is a significant and internationally recognized phenomenon. It requires a multi-level response at the policy level and at the practice level. Legislation is also integral to that response. We would need legislation that has teeth, so to speak. I think there is international evidence for that.
On November 24th, 2016. See this statement in context.