Narcolepsy
A rare long-term side effect linked to a specific flu vaccine in Europe (2009-2010), possibly due to an autoimmune response against hypocretin-producing brain regions.
Videos Mentioning Narcolepsy

All Things Sleep (Weight Gain, Alzheimer’s Disease, Caffeine, and More) — Dr. Matthew Walker
Tim Ferriss
A sleep disorder characterized by an unstable wake-sleep switch and excessive daytime sleepiness, often linked to a deficiency in orexin. Can also involve cataplexy, a temporary loss of muscle tone.

Matt Walker: Sleep | Lex Fridman Podcast #210
Lex Fridman
A condition characterized by unpredictable sleep patterns, resulting from a deficiency of the wake-promoting chemical Orexin in the brain.

221 ‒ Understanding sleep and how to improve it
Peter Attia MD
A pathological condition where individuals can transition directly from wakefulness into REM sleep.

Dr. Roger Seheult from MedCram on COVID-19 Vaccines, Vitamin D, and Heat Hydrotherapy
FoundMyFitness
A rare long-term side effect linked to a specific flu vaccine in Europe (2009-2010), possibly due to an autoimmune response against hypocretin-producing brain regions.