Send us your floppy
Eh that kind of catastrophic mistakes are routine in the press, that's pretty mild. The new york times won a Pulitzer for Holodomor negationismAs I said from what I've gathered it's more of an informal ban, in that the general public gets angry if merchants try and sell it.
And The Sun is a whole other tier of crappy. The reason Liverpool specifically hates it is due to their coverage of The Hillsborough Disaster, during which they blamed the football fans rather than poor management, going as far to claim they robbed the corpses and attacked first responders.