I know of 3 modern cases of people who havent slept in years;from vietnam,india and saudi arabia
How is this possible and what kind of brain structure is needed for a human adult to be able to survive years without sleep?
>https://www.khaleejtimes.com/region/saudi-arabia/Why-this-Saudi-man-hasnt-slept-for-30-YEARS
>https://www.youtube.com/watch?v=nNf3nlcLGeo