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
Drones and fireworks ensured the spectacle got off to a memorable start in front of 20,000 people.
Former Newcastle Unite player Jose Enrique has revealed that he has been treated for a brain tumour.
After much anticipation, the Great Exhibition of the North has opened on the Newcastle Gateshead quayside. It will run for 80 days.