I think yesterday was just as bad beanaseireann, everyone seems to be doing Christmas shopping this weekend
. ds went twice yesterday, gave up and came home both times. Luckily we can manage til Monday from the freezer (and he got flour last week so I'll be baking).
I don't think the BCG thing is proven. It could be that people with BCGs have some immunity, it could just be that populations who have the BCG may have generally better healthcare and be healthier as a whole. It's confusing, because in the UK most older people will have had it whereas younger people may not, but it's the older people who are (in general) dying from it.