23 July 2024 addenda x 2:  Mark Blaskovich let me know that the CO-ADD project is still offering a free in vitro screening service. See https://www.co-add.org/ to submit compounds for free testing vs 5 bacteria and 2 fungi; see https://db.co-add.org/ for structures and screening data on >100K compounds. The GHIT Fund has announced its 21st Request for Proposals for its Hit-to-Lead Platform to