I second the lemmy saying there is a considerable gap between discovery and implementation.

But to answer your question, I believe we are due some major breakthrough regarding psilocybin and other psychedelic substances which have been banned since the 60s. Research is well underway and with our current technology + knowledge in neuroscience we're due to catch up quickly, unless everything gets tangled in too much red tape.

Improvement in mental health has a pretty immediately impact in our lives after all.