Newcastle Hopsitals NHS Trust has had the most patients who have been harmed by incidents that should never have happened.
Figures from NHS England show 148 never events happened in six months, between April and September. Newcastle Upon Tyne Hospitals NHS Foundation Trust had four of them.
The incidents are regarded by the Government as so serious they should never happen.
More top news
Davey Hopper's funeral was held at the Miners' Association building today where he'd been secretary for over 30 years.
Aviation minister Lord Ahmad will examine the way alcohol is sold at airports amid a spate of drunken incidents on planes
Plans for a new £20 million laboratory on Newcastle Science Central have been approved.