Funding
Open Access funding enabled and organized by Projekt DEAL. Funding was provided by the non-profit organisation Effective Ventures Foundation, 2443 Fillmore St., #380–16662, San Francisco, CA 94115, the non-profit organisation Effective Altruism Foundation, Efringerstrasse 25, CH-4057 Basel, Switzerland, and private donor Paul Christiano. The trial funders had no role in the design of the study; the collection, analysis, or interpretation of data; the writing of the report; or the decision to submit the article for publication.