Adjuvanted A/H1N1 (2009) influenza vaccination during pregnancy: Description of a prospective cohort and spontaneously reported pregnancy‐related adverse reactions in the Netherlands

During influenza pandemics, pregnant women have an increased risk of severe complications. Vaccination can diminish these complications. In the Netherlands, the adjuvanted vaccines Focetria® and Pandemrix® were used during the A/H1N1 (2009) influenza pandemic. The national vaccination scheme included pregnant women, but knowledge concerning the safety of adjuvants during pregnancy was lacking. The aim of the study is to assess safety of...