10,000,000
Participants
Start Date
March 23, 2020
Primary Completion Date
March 23, 2026
Study Completion Date
March 23, 2026
No Intervention
No Intervention
Massachusetts General Hospital, Boston
King's College London, London
Zoe Global Limited
OTHER
Massachusetts General Hospital
OTHER
Harvard School of Public Health (HSPH)
OTHER
Stanford University
OTHER
King's College London
OTHER