400
Participants
Start Date
September 30, 2013
Primary Completion Date
March 31, 2017
Study Completion Date
March 31, 2017
Meningococcal vaccine
Meningococcal vaccination
Pertussis containing vaccine
Pertussis containing vaccination
Gloucestershire primary care, Gloucestershire
Hertfordshire primary care, Hertfordshire
Public Health England
OTHER_GOV