WATCH LIVE: Winner of the 2026 Nobel Prize in medicine is ...

The Nobel Prize in physiology or medicine will be announced Monday.

Live coverage of the announcement is expected to begin at 5:15 a.m. EDT on Monday, Oct. 5. Watch live in our video player above.

Last year's winners were Mary E. Brunkow, Fred Ramsdell and Dr. Shimon Sakaguchi, three researchers who helped shed light on one of the ways the human body keeps the immune system in check, "and why we do not all develop serious autoimmune diseases," according to the Nobel Committee.

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