Refusing epigenetics: indigeneity and the colonial politics of trauma.

Environmental epigenetics is increasingly employed to understand the health outcomes of communities who have experienced historical trauma and structural violence. Epigenetics provides a way to think about traumatic events and sustained deprivation as biological "exposures" that contribute to ill-health across generations. In Australia, some Indigenous researchers and clinicians are embracing epigenetic science as a framework for theorising the slow violence of colonialism as it plays out in intergenerational legacies of trauma and illness. However, there is dispute, contention, and caution as well as enthusiasm among these research communities.In this article, we trace strategies of "refusal" (Simpson, 2014) in response to epigenetics in Indigenous contexts. Drawing on ethnographic fieldwork conducted in Australia with researchers and clinicians in Indigenous health, we explore how some construct epigenetics as useless knowledge and a distraction from implementing anti-colonial change, rather than a tool with which to enact change. Secondly, we explore how epigenetics narrows definitions of colonial harm through the optic of molecular trauma, reproducing conditions in which Indigenous people are made intelligible through a lens of "damaged" bodies. Faced with these two concerns, many turn away from epigenetics altogether, refusing its novelty and supposed benefit for Indigenous health equity and resisting the pull of postgenomics.

Pandemic policing and the construction of publics: an analysis of COVID-19 lockdowns in public housing.

COVID-19 responses have cast a spotlight on the uneven impacts of public health policy with particular populations or sites targeted for intervention. Perhaps the starkest example in Australia was the 'hard' lockdown of nine public housing complexes in inner-city Melbourne from 4 to 18 July 2020, where residents were fully confined to their homes. These complexes are home to diverse migrant communities and the lockdown drew public criticism for unfairly stigmatising ethnic minorities. This article draws on media articles published during the lockdown and the Victorian Ombudsman's subsequent investigation to explore the implications of broad, top-down public health measures for culturally and linguistically diverse (CALD) communities. Drawing on Lea's (2020) conceptualisation of policy ecology, we analyse the lockdown measures and community responses to explore the normative assumptions underpinning health policy mechanisms, constituting 'target populations' in narrow, exclusionary terms. We argue that the lockdown measures and use of police as compliance officers positioned tower residents as risky subjects in risky places. Tracing how such subject positions are produced, and resisted at the grassroots level, we highlight how policy instruments are not neutral interventions, but rather instantiate classed and racialised patterns of exclusion, reinforcing pervasive social inequalities in the name of public health.

Bioengineering human placentas: social implications of an advancing field.

Technological advances in bioengineering, especially in microphysiological systems and organoids, are changing the way in which placental tissue is used and perceived. These advances raise important questions surrounding consent, privacy, biobanking, and research ethics. We explore emerging technologies which use placental tissue and the pressing associated bioethical concerns they raise.