Abstract

Diaries and other materials in the Mass Observation Archive have been characterised as intersubjective and dialogic. They have been used to study top-down and bottom-up processes, including how ordinary people respond to sociological constructs and, more broadly, the footprint of social science in the 20th century. In this article, we use the Archive’s COVID-19 collections to study how attempts to govern the pandemic by mobilising ordinary people to see like an epidemiologist played out in the United Kingdom during 2020. People were asked to think in terms of populations and groups; rates, trends, and distributions; the capacity of public services; and complex systems of causation. How did they respond? How did they use the statistics, charts, maps, concepts, identities, and roles they were given? We find evidence of engagement with science plural; confident and comfortable engagement with epidemiological terms and concepts; sceptical and reluctant engagement with epidemiological subject positions; use of both scientific and moral literacy to negotiate regulations and guidance; and use of scientific literacy to compare and judge government performance. Governing the pandemic through scientific literacy was partially successful, but in some unexpected ways.