It's a theory that labs in Mexico switched back over to P2P 'biker' meth (instead of the old stuff based on cough/flu meds) and that the new meth is causing pro

It's a theory that labs in Mexico switched back over to P2P 'biker' meth (instead of the old stuff based on cough/flu meds) and that the new meth is causing progressive brain damage to users. https://www.theatlantic.com/magazine/archive/2021/11/the-new-meth/620174/ https://www.theatlantic.com/magazine/archive/2021/11/the-new...