Monitoring Vaccination Coverage Dutch National Influenza Prevention Program 2014

Knowledge of the influenza vaccination coverage is essential for monitoring and evaluation of the national vaccination campaign.
What is the influenza vaccination coverage in the Netherlands in the 2014-2015 season?
Data will be retrieved from electronic medical files of general practitioners participating in NIVEL Primary Care Database.
Influenza vaccination coverage in the general population and within specific groups based on age and/or a medical indication for vaccination.