Comment by Jensson

> Firstly it’s not curing anything, it’s yielding some improvement

It did cure some people, it yielded some improvements on average but it did yield extreme improvements in some people. That part isn't controversial.

> (and even if it were noticed: periods of lucidity are not rare. It would probably be ignored)

A year of being able to walk and talk normally when a patient could barely function at all would be noticed for sure.