Congratulations to 2025 Crafoord Prize (in Polyarthritis) laureates Christopher Goodnow, (UNSW Sydney, Australia), and David Nemazee (Scripss,, USA) for their work on tolerance checkpoints – prevent B cells from attacking the body’s own tissues in autoimmune diseases… https://t.co/WSyXVIFJa1 https://t.co/JtBau2JSvo