Interim estimates of 2016/17 vaccine effectiveness against influenza A(H3N2), Canada, January 2017 Skowronski, Danuta M and Chambers, Catharine and Sabaiduc, Suzana and Dickinson, James A and Winter, Anne-Luise and De Serres, Gaston and Drews, Steven J and Jassem, Agatha and Gubbay, Jonathan B and Charest, Hugues and Balshaw, Robert and Bastien, Nathalie and Li, Yan and Krajden, Mel, Eurosurveillance, 22, 30460 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.6.30460