Flu jab for additional groups The flu jab is offered free of charge every year to people aged 60 years and older, and to people who are at higher risk of becoming seriously ill from the flu virus due to medical reasons
Influenza-like Illness Incidence Is Not Reduced by Influenza Vaccination Influenza vaccination reduces the number of influenza virus infections but not the overall number of illness.
The National Immunisation Programme in the Netherlands: Developments in 2013 Annually RIVM provides an overview of key events and developments in the National Immunisation Programme (NIP).