DW and I have a dear woman friend, a senior, who has had clinical depression for around 35 years. She's had counseling, of course, and been on one daily anti-depressant drug after another. She still goes into suicidal depression every time one of these prescribed drugs stops working for her. By now she's met several people who have had the same troubles she has, and she's been impressed with the lasting positive changes these individuals have experienced with guided psilocybin sessions.
Our friend has signed up for legal (in Canada) psilocybin therapy, which will involve counseling & professional preparation prior to the session, and counseling afterward. This is allowed by our federal government, through a special program (offered in several of our provinces). The government tracks all of these cases & sessions as medical research. One day it may be possible for psychiatrists across Canada to utilize this approach.
Back in the 1950s and '60s, several Canadian hospitals and clinics were on the leading edge of international sanctioned research into psychedelic drugs. But Canada followed the US in legally banning this psychological & psychiatric research in the late '60s, and made possession of the substances illegal within Canada. Personally, I wouldn't like to think that the rise of conservatism in the U.S and Europe will foolishly suppress legitimate research & therapy again.