I see that that paragon of virtue Dominic Cummings has come out of the woodwork again, this time claiming that he warned Boris Johnston about the folly of the drinks party and that it should not go ahead. Sadly, whilst this may very well be true, who on earth would accept any evidence from Cummings - the guy who drove to Barnard Castle to test his eyesight.
Source:
https://www.bbc.co.uk/news/uk-politics-60028895