LUHE wrote " I still can't get my head around the fact that all deaths within 28 days of a positive test count as Covid deaths - these are still the official statistics, AFAIK.".
I agree, I think that is a bad statistic to hang too many conclusions upon, that figure does not divide out those who died of something else, even though they tested positive earlier. I guess in many cases it is difficult to be categorical, but certainly those who have not presented with Covid symptoms should NOT be in that figure.