43. Imperial College London YouGov Covid 19 Behaviour Tracker Data Hub Bookmark Format Series - ongoing
44. Institutional Origins of COVID-19 Public Health Protective Policy Response (PPI) Bookmark Format Single study
45. INTERSECT: International Survey of Childbirth-Related Trauma, 2021-2024 Bookmark Format Single study
50. Oxford Supertracker The Global Directory for COVID Policy Trackers and Surveys Bookmark Format Data archive or collection