Not that this necessarily makes things any better, but what are the odds this could largely be explained by a kind of withdrawal from people who were using it e

Not that this necessarily makes things any better, but what are the odds this could largely be explained by a kind of withdrawal from people who were using it every day for years? If you suddenly stop taking almost any psychoactive substance that you've had in your body 24/7 for years, the odds of some negative effects persisting for a month don't seem too unlikely. It could certainly be some combination of both, too.