Posts by Sarah Crofts

Understanding COVID-19 Variants – What Can The Coronavirus Infection Survey Tell Us?

The ONS is reporting signs of a recent increase in COVID-19 infection rates in much of the UK. There are also indications of the first cases of the newer B.1.617.2 variant. The ONS survey repeatedly tests a large, randomised sample of the entire community population. In this post Sarah Crofts explains what it can tell us about the spread of COVID-19 variants.

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The UK’s ageing population – what role does international migration play?

People living longer lives combined with fewer children being born means that the UK population is ageing. This means that there is likely to be a growing number of pensioners compared to those of working age. The ONS is exploring what this means for the UK population, old-age dependency and the role of international migration.

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