The article in the York Press just appeared to be clickbait without proof.
It wasn’t just York press to be honest, it was national news, although these days most things on twitter are.
As for no proof the folk in white overalls are fairly conclusive proof it was suspected which was what was reported.
The chance of someone being ill with CV is fairly low but, given the York case was on the one on national news yesterday and being tested yesterday then today we have a confirmed case it’s not a huge jump – doesn’t mean it is mind but other possible cases yesterday were all negative.
That said the wuhan flight should have landed by now so it could be we’ve imported it on that.