“…Therefore, the Advisory Committee on Immunization Practices recommends specifically that pregnant women receive influenza vaccine . Despite this, however, at the time this study was conducted, reported rates of immunization were relatively low: In 2006, data from the National Health Interview Survey estimated the rate to be 12.9% (rates increased substantially during the H1N1 influenza pandemic of 2009–2010 and remained relatively high in the following season). In our data, the rate of IVE was 20.8%, which is higher than has previously been reported for that study period .…”