A Framework for Studying EU Health Policy through a Political Determinants of Health Lens: The Case of the European Health Union

Context: The COVID-19 pandemic has highlighted how the European Union (EU) impacts national health systems and people's health. In November 2020, the European Commission launched the European Health Union (EHU) to better coordinate and maximize EU member states' abilities to deal with cross-border health threats. This article scrutinizes the early institutionalization of the EHU and its implications for EU health policy as a political determinant of health (PDoH). Methods: The article explores how EU health policy may be appreciated from a PDoH perspective. It draws from EU documents and existing research to analyze the early-stage institutionalization of the EHU. The study complements this policy output-focused perspective with anout come-based exploratory assessment of EU health policy as a PDoH focusing on three examples:joint vaccine procurement, health reforms and investments under the Recovery and Resilience Facility, and the development of a European Health Data Space. Findings: The article shows that the policy change triggered by the EHU and the potential impact on citizens' health are not necessarily congruent. Modest change can have a potentially strong impact on health outcomes and vice versa. Conclusions: The article argues that the PDoH perspective provides a useful approach that is complementary to policy output-based perspectives, allowing for a more comprehensive assessment of the EU's role in health.