Christy Morrill, 72, left, who lost decades of memories to autoimmune encephalitis, looks over family photo albums with, from left, his wife Karen, daughter Caitlin and grandson Colter, at his home in San Carlos, Calif.
AP photo
Nation & World
November 22, 2025
What happens when your immune system hijacks your brain
“My year of unraveling” is how a despairing Christy Morrill described nightmarish months when hi...


