Bron:  Laarman et al., 2025 Laarman, C. , Heins, M., Stelma, F. , Hooiveld, M., Monitor Vaccinatiegraad Nationaal Programma Grieppreventie (NPG) 2024, Utrecht (2025)

• NPG (Nationaal Programma Grieppreventie) staat voor Nationaal Programma Grieppreventie

Bronnen per jaar:  Reukers et al., 2021 Reukers, D.F.M, van Asten, L., Brandsema, P.S., Dijkstra, F., Hendriksen, J.M.T., van der Hoek, W, Hooiveld, M., de Lange, M.M.A., Niessen, Teirlinck, A.C., Meijer, R., van Gageldonk-Lafeber, A.B., Annual report Surveillance of influenza and other respiratory infections in the Netherlands: winter 2019/2020, Bilthoven (2021) ;  Kissling et al., 2023 Kissling, E., Pozo, F., Buda, S., Martinez-Baz, I., Buda, S., Vilcu, A.M., Domegan, L., Mazagatos, C., Dijkstra, F., Latorre-Margalef, N., Filipović, S.K., Machado, A., Lazar, M., Casado, I., Dürrwald, R., van der Werf, S., O'Donnell, J., Dopido, J.A.L., Meijer, A., Riess, M., Vučina, V.V., Rodrigues, A.P., Mihai, M.E., Castilla, J., Goerlitz, L., Falchi, A., Connell, J., Castrillejo, D., Hooiveld, M., Carnaha, Ilić, M., Guiomar, R., Ivanciuc, A., Maurel, M., Omokanye, A., Valenciano, M., study I-MOVE team, Influenza vaccine effectiveness against influenza A subtypes in Europe: Results from the 2021-2022 I-MOVE primary care multicentre study (2023) ; Maurel et al., 2024 Maurel, M., Pozo, F., Pérez-Gimeno, G., Buda, S., Sève, M., Oroszi, B., Hooiveld, M., Gomez, V., Domegan, L., Martinez-Baz, I., Ilić, M., Carnahan, A.S., Mihai, M.E., Martínez, A., Goerlitz, L., Enouf, V., Horváth, J.K., Dijkstra, F., Rodrigues, A.P., Bennett, C., Trobajo-Sanmartín, C., Mlinarić, I., Latorre-Margalef, N., Ivanciuc, A.E., Lopez, A., Dürrwald, R., Falchi, A., Túri, G., Meijer, A., Melo, A., O'Donnell, J., Castilla, J., Vučina, V.V., Hagey, T.S., Lazar, M., Kaczmarek, M., Bacci, S., Kissling, E., VEBIS study team, Influenza vaccine effectiveness in Europe: Results from the 2022-2023 VEBIS (Vaccine Effectiveness, Burden and Impact Studies) primary care multicentre study (2024) ; Kissling et al., 2025 Kissling, E., Maurel, M., Pozo, F., Pérez-Gimeno, G., Buda, S., Sève, N., Domegan, L., Hooiveld, M., Oroszi, B., Martinez-Baz, I., Guiomar, R., Latorre-Margalef, N., Mlinarić, I., Lazar, M., Duran, J.G., Dürrwald, R., Enouf, V., McKenna, A., de Lange, M., Túri, G., Trobajo-Sanmartín, C., Gomez, V., Hagey, T.S., Vučina, V.V., Cherciu, M.C., Rodrigues, A., Filipović, S.K., Ivanciuc, A.E., Bacci, S., Kaczmarek, M., Influenza vaccine effectiveness in Europe and the birth cohort effect against influenza A(H1N1)pdm09: VEBIS primary care multicentre study, 2023/24 (2025) ; Lucaccioni et al., 2026 Lucaccioni, Héloïse, Pozo, Francisco, Pérez-Gimeno, Gloria, Dürrwald, Ralf, Uras, Marina, Domegan, Oroszi, B., Meijer, Trobajo-Sanmartín, C., Ujvari, D., Rodrigues, A., Mlinarić, I., Lazar, M., Wagner, E., Erdwiens, A., Enouf, V., McKenna, A., Túri, G., de Lange, M., Martínez-Baz, I., Latorre-Margalef, N., Guiomar, R., Filipovic, S., Dinu, S., Mokoroa, O., Tolksdorf, K., Masse, S., Bennett, C., Kristóf, K., Hooiveld, M., Castilla, J., Santos, J., Vučina, V., Popescu, R., Bacci, S., Kaczmarek, M., Kissling, E., Vaccine effectiveness against medically attended, laboratory-confirmed influenza in the I-MOVE primary care network in Europe, VEBIS project, 2024/25 (2026) . 

* Door de maatregelen tegen de verspreiding van COVID-19 waren er in het griepseizoen 2020/2021 bijna geen griepgevallen. Daardoor kon de effectiviteit van de griepprik niet berekend worden ( Reukers et al., 2021 Reukers, D.F.M, van Asten, L., Brandsema, P.S., Dijkstra, F., Hendriksen, J.M.T., Hooiveld, M., de Lange, M.M.A., Lanooij, S.J., Niessen, Teirlinck, A.C., Verstraten, Meijer, A., van Gageldonk-Lafeber, A.B., Annual report Surveillance of COVID-19, influenza and other respiratory infections in the Netherlands: winter 2020/2021, Bilthoven (2021) ).