1 Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK. Electronic address: elizabeth.thomas@gtc.ox.ac.uk.
2 Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK; COVID-19 Task Force on Domestic Violence, Boston, MA, USA.
3 CHILD USAdvocacy, Philadelphia, PA, USA.
4 Global Health Innovations Laboratory, Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA; Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA.