Overview
- Mary Brunkow, Fred Ramsdell and Shimon Sakaguchi won the 2025 Nobel Prize in Physiology or Medicine for discoveries on peripheral immune tolerance that explain how the body prevents self‑attack.
- The medicine laureates were selected by the Nobel Assembly at Karolinska Institutet.
- Announcements continue on a set schedule: physics Oct. 7, chemistry Oct. 8, literature Oct. 9, peace Oct. 10, and economic sciences Oct. 13.
- The Nobel Prize organization streams the announcements live on its official channels, including YouTube.
- Each prize is worth 11 million Swedish kronor and will be presented with medals and diplomas on Dec. 10, with the Peace Prize awarded in Oslo and the others in Stockholm.