[quote oneglassandpuzzled]Apologies if already posted, but this is an interesting BBC article on whether Christmas mingling caused or contributed to the spike in cases in December/January.
'...a closer look at the numbers suggests this trend was already happening and was probably caused by the new, more infectious variant of the virus rather than increased contact between people.'
www.bbc.co.uk/news/55669736[/quote]
I thought that was interesting, but I did think one thing was missing.
They gave the graphs for the areas where Christmas meeting was allowed, but not the areas where Christmas meetings weren't for comparison.
They are all (except possibly Wales) showing a rise which could be Christmas meetings. So to really show it wasn't anything to do with it, I'd want to compare with those who weren't allowed them. (yes, I know some people will anyway)
The other thing which isn't looked at in the article is that most schools finished a week before Christmas, which could have brought the numbers down from around Christmas onwards, so I don't think the conclusion is that easy to draw.