Good OP trisher and a good discussion so far.
My local Labour facebook page printed a list of Clement Attlee's achievements this week. All the points made here about inequality, income, health, housing, education were covered by Attlee's work.
It's clear that some ethnicities are more likely to develop illnesses like diabetes 1 or 2, others less likely to develop, say breast cancer. Research will be continuing to understand links to DNA/diet. There can be no denying that wealth/housing/education/employment are significant issues where covid is concerned
Urmstongran, sorry to read about your daughter. We have a friend in mid 30's who is six weeks into illness/fatique from a 'mild' infection of covid.