Multi-centre Studies

• Meningococcal B Vaccine effectiveness in Portugal
  Portugal Meningococcal B Vaccine Effectiveness study (PT-BEST)
• Rotavirus Vaccine effects on childhood seizures
  What is the association between rotavirus vaccination and seizures in the UK
• Quality of Life in Children and Families with Chickenpox.
  Assessing the Quality of Life Burden of Chickenpox on Children and their Families (QoL