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. Author manuscript; available in PMC: 2018 Dec 16.
Published in final edited form as: Vaccine. 2018 Jun 22;36(31):4734–4741. doi: 10.1016/j.vaccine.2018.05.117

Fig. 3.

Fig. 3.

Reduced 2012 H1N1 and H3N2 hemagglutination inhibition (HAI) titers after influenza vaccination during pregnancy. 2012 H1N1 HAI geometric mean titers (A) and 2012 H3N2 HAI geometric mean titers (B) 28 days after influenza immunization comparing pregnant women with not pregnant controls. p values are shown.