Active, not recruiting

3

200

RoW

meningococcal serogroup A conjugate vaccine, MenAfriVacâ„¢.

London School of Hygiene and Tropical Medicine, Public Health England, Department of State for Health and Social Welfare, The Gambia, World Health Organization, University of Cambridge, Stanford University

Meningitis, Meningococcal

10/20

08/21