VR education has an insane potential and it makes a lot of sense to use this exciting technology to leverage learning in safe environments.
However the development of VR educational apps is complex and time-consuming. The knowledge is here but technology is lagging behind in terms of streaming speed.
Even on Google Cardboard you can find simple educational apps. For instance you can train yourself to get over the fear of public speaking or exposing yourself to your phobias at incremental levels.