.A list of participants and their connections seems in the Supplementary Information.Neuroscape, Division of Neurology, College of The Golden State, San Francisco, San Francisco, CA, USAJennifer M. MitchellDepartment of Psychiatry as well as Behavioral Sciences, University of The Golden State, San Francisco, San Francisco, CA, USAJennifer M. Mitchellu00c2 & u00c2 Sylvestre QuevedoDepartment of Veterans Issues, Study Service, San Francisco VA Medical Center, San Francisco, CA, USAJennifer M. MitchellAguazul-Bluewater, Inc., Stone, CO, USAMarcela Otu00e2 $ alora GBoston College School of Medication, Boston, MA, USABessel vehicle der KolkWholeness Facility, Ft Collins, CO, USAScott ShannonDepartment of Psychiatry, Nyc University Grossman Institution of Medication, New York, NY, USAMichael BogenschutzZen Healing Solutions, Mt. Pleasant, SC, USAYevgeniy GelfandNautilus Sanctuary, The Big Apple, NY, USACasey PaleosDepartment of Family Medicine and Area Health And Wellness, Educational Institution of Wisconsin School of Medication and Public Health, Madison, WI, USAChristopher R. NicholasSan Francisco Understanding as well as Assimilation Center, San Francisco, CA, USASylvestre QuevedoNew University Analysis, LLC, Los Angeles, CA, USABrooke BalliettMAPS People Benefit Organization, San Jose, CA, USAScott Hamilton, u00c2 Charlotte Harrisonu00c2 & u00c2 Berra Yazar-KlosinskiMedical Educational Institution of South Carolina, Charleston, SOUTH CAROLINA, USAMichael MithoeferKleiman Consulting as well as Psychological Solutions, PC, Ivyland, , USASarah KleimanKPG Psychological Companies, LLC, Brunswick, ME, USAKelly Parker-GuilbertUniversity of Haifa, Haifa, IsraelKeren TzarfatyMAPS Israel, Hod Hasharon, IsraelKeren TzarfatyTulip Medical Consulting, LLC, Slot Townsend, WA, USAAlberdina de BoerMultidisciplinary Organization for Psychedelic Research Studies (MAPS), San Jose, CA, USARick Doblin.