“…Outside of the obvious role that governments can play in addressing many of the social determinants of health (Bambra, 2013, McQueen et al., 2012, Wismar et al., 2013) there is also growing recognition of the public health role played by actors who are less obvious, operating outside of formal healthcare systems. Organisations and groups within civil society (Giarelli et al., 2014) often aim, implicitly or explicitly, to tackle aspects of social vulnerability (Galea et al., 2005) that we understand to be critical to health, but their work – at least in public health terms – can often go unrecognised, or at best under-recognised, by health service funders, researchers and policymakers. Furthermore, the actors themselves may not recognise the impact of their work in public health terms, since “their influence on health [is, rather,] a product of their primary intent” (Hanlon et al., 2012, p. 169).…”