Prevention of Respiratory Infections and MAnagement Among Children (PRIMAKid)

Exclusion Criteria

• •No intention to move within 12 months to another region
• •Provision of informed consent
• •Good mastering of the Dutch language
• •Absence of chronic diseases such as asthma treated with corticosteroids or high-risk disease (such as palatoschisis, Down syndrome, cystic fibrosis, etc.)
• •No previous influenza vaccination or pneumococcal vaccination or Hepatitis B vaccination
• •No hypersensitivity to eggs and/or antibiotics, and/or serious history of serious adverse events through vaccination