![Ventilation Problem Sends 6 Minnesota Workers to Hospital](http://townsquare.media/site/67/files/2018/05/Ambulance.jpg?w=980&q=75)
Ventilation Problem Sends 6 Minnesota Workers to Hospital
Officials at a Minnesota company say six workers were medically cleared and normal operations were allowed to resume after a ventilation problem that was initially reported to be a possible chemical leak.