I don’t doubt that a drug rehab hospital was hit, the Taliban were stupid enough to construct it inside an Ex-Military compound. Either bad intel or the target was missed (massive hangar/storage shed just to the right of the hospital might have been the target).
That being said, I’ve reviewed over 1.5 hours of footage from the site post strike and I am highly skeptical there’s even 30 casualties let alone 400, all the videos combined show maybe 3 bodies and the Taliban are in no hurry to get them anywhere; they’re just lying in ambulances being recorded. TOLO uploaded a 15 minute clip of the entire site and there is no blood, no bodies, no remains and not even enough damage to cause a few dozen deaths let alone hundreds. Unless the Taliban can make hundreds of bodies magically disappear, this is bullshit.