Why do health crises matter for populism?

This article explores possible connections between health crises, economic policy choices, and the rise of populist movements, drawing on evidence from the interwar period. It considers how differing policy responses to the Great Depression may have been associated with contrasting trajectories in both public health and political developments. In Germany, the adoption of austerity measures in the early 1930s appears to have coincided with worsening economic conditions, declining health indicators, and growing electoral support for far-right movements. By contrast, expansionary initiatives introduced under the New Deal in the U.S. were likely accompanied by strengthened social protections, improvements in health outcomes, and what some observers have interpreted as a mitigation of pressures toward political radicalisation. Taken together, these historical experiences offer insights into contemporary developments, where perceived inadequacies in responding to intertwined health and economic crises could potentially contribute to eroding institutional trust and increasing receptiveness to populist narratives.