Have you got any articles on it? I would be interested to know what exactly and how they want to use VR to treat people.

Earlier this month, I got to read this short but interesting article on the possible therapeutic uses for VR:
https://geneticliteracyproject.org/2018/11/08/using-virtual-reality-to-treat-social-anxiety-post-traumatic-stress-disorders/
It was after reading it that I started wondering about any possible addiction to VR therapy. Hope you find it insightful.