My other thought on this is if anyone tells us, for instance, that they have a relative who works in St Thomas's who has leaked to them the information that blah blah blah we should take this third-hand (at least) news as a rumour, not gospel.
I am sure that rumours are circulating like wildfire round the corridors of St T's, and being taken home and repeated like Chinese whispers round their friends and families, and reported and shared on social media round the world.
They will grow with the telling. According to legend, a reporter found the author Mark Twain, and asked him what comment he had about the rumour that he was dead. As the story goes, Mark Twain replied, "Reports of my death have been greatly exaggerated."