KRY, a company that describes itself as a "digital healthcare provider", is the world's first group to offer treatment for public-speaking phobias in VR. This form of therapy is to be made available to adults of 18 and older. It involves doing therapeutic 'exercises' using a VR headset worn at home.
https://www.notebookcheck.net/Psychotherapy-in-VR-anyone-KRY-Healthcare-want-to-treat-stage-fright-using-a-headset.337138.0.html