“Data makes the story come to life.” Understanding the ethical and legal implications of Big Data research involving ethnic minority healthcare workers: a qualitative study
The aim of UK-REACH (“The United Kingdom Research study into Ethnicity And COVID-19 outcomes in Healthcare workers”) is to understand if, how, and why healthcare workers (HCWs) in the UK from ethnic minority groups are at increased risk of poor outcomes from COVID-19. In this article, we present findings from Work Package 3, the ethico-legal stream, which undertook qualitative research seeking to understand and address legal, ethical, and social acceptability issues around data protection, privacy, and information governance associated with the linkage of HCWs’ registration data and healthcare data. We interviewed 22 key opinion leaders in healthcare and health research from across the UK in two-to-one semi-structured interviews. Transcripts were manually coded using qualitative thematic analysis. Participants told us that a significant implication across all stages of Big Data research in public health are drivers of mistrust – of the research itself, research staff and funders, and broader concerns of mistrust within participant communities, particularly in the context of COVID-19 and those situated in more marginalised community settings. However, despite the challenges, participants also identified ways in which legally compliant and ethically informed approaches to research can be crafted to mitigate or overcome mistrust and establish confidence in Big Data public health research. Overall, our research indicates that a “Big Data Ethics by Design” approach can help assure 1) that meaningful engagement is taking place and that extant challenges are addressed, and 2) that any new challenges or hitherto unknown unknowns can be rapidly and properly considered to ensure potential (but material) harms are identified and minimised where necessary. Our findings indicate such an approach, in turn, will help drive better scientific breakthroughs that translate into medical innovations and effective public health interventions, which benefit the publics studied.