Safety concerns on graphene and 2D materials: a Flagship perspective

This is a specially commissioned editorial from the Graphene Flagship Work Package on Health and Environment. This editorial is part of the 2 D Materials focus collection on 'Progress on the science and applications of two-dimensional materials', published in association with the Graphene Flagship. It provides an overview of key, recent advances from the 'Health and Environment' work package and is not intended as a comprehensive review of this field.