.A list of participants and also their connections shows up in the Supplementary Information.Neuroscape, Team of Neurology, Educational Institution of The Golden State, San Francisco, San Francisco, CA, USAJennifer M. MitchellDepartment of Psychiatry as well as Behavioral Sciences, College of California, San Francisco, San Francisco, CA, USAJennifer M. Mitchellu00c2 & u00c2 Sylvestre QuevedoDepartment of Veterans Matters, Study Solution, San Francisco VA Medical Center, San Francisco, CA, USAJennifer M. MitchellAguazul-Bluewater, Inc., Rock, CARBON MONOXIDE, USAMarcela Otu00e2 $ alora GBoston University College of Medication, Boston, MA, USABessel truck der KolkWholeness Center, Fort Collins, CO, USAScott ShannonDepartment of Psychiatry, The Big Apple Educational Institution Grossman School of Medicine, New York City, NY, USAMichael BogenschutzZen Restorative Solutions, Mt. Pleasant, SC, USAYevgeniy GelfandNautilus Refuge, New York City, NY, USACasey PaleosDepartment of Household Medicine as well as Neighborhood Health, College of Wisconsin School of Medicine as well as Public Health, Madison, WI, USAChristopher R. NicholasSan Francisco Understanding and Combination Facility, San Francisco, CA, USASylvestre QuevedoNew Institution Research, LLC, Los Angeles, CA, USABrooke BalliettMAPS People Advantage Corporation, San Jose, CA, USAScott Hamilton, u00c2 Charlotte nc Harrisonu00c2 & u00c2 Berra Yazar-KlosinskiMedical Educational Institution of South Carolina, Charleston, SC, USAMichael MithoeferKleiman Consulting and Psychological Services, COMPUTER, Ivyland, PA, 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 Researches (CHARTS), San Jose, CA, USARick Doblin.