The Mail also called the investigation a waste of time.
The Mail also has a long history of objectifying young women, in the sidebar of shame.
The Mail also had Richard Littlejohn, as a columnist, who complained for many years about Winterval, Health and Saftey Gone Mad, and scare stories about moving border controls, without ever troubling his column with facts.
The Mail also tried to divide every known object into those that cause, or prevent, cancer, with many objects in both groups.
The Mail also sad “Huzzah for the Blackshirts”.
None of this is relevant to the article you posted, or it’s accuracy, or more importantly your interpretation.
There was a two year investigation. It found no evidence. Everything you want to believe has been well covered by many papers, and I think there is a fair chance that s Me posters here probably read Private Eye, and may have been following the story for decades.