Interim 2019/20 influenza vaccine effectiveness: six European studies, September 2019 to January 2020.

Rose, A., Kissling, E., Emborg, H.D., Larrauri, A., McMenamin, J., Pozo, F., Trebbien, R., Mazagatos, C., Whitaker, H., Valenciano, M., Hooiveld, M. Interim 2019/20 influenza vaccine effectiveness: six European studies, September 2019 to January 2020. Eurosurveillance: 2020, 25(10)