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. 2022 Nov 21;17(1):e13069. doi: 10.1111/irv.13069

FIGURE 2.

FIGURE 2

All influenza (upper figure, in blue) and influenza A(H3N2) (lower figure, in red) vaccine effectiveness by days since vaccination. I‐MOVE primary care multicentre case control study, influenza season 2021–2022