Many people like the idea of highly immunized communities, but they aren't sure what they can do to solve the problems of vaccine refusal and hesitancy. We talk to Dr. Tara Smith about her ideas, which she outlines in a new article, "Vaccine Rejection and Hesitancy: A Review and Call to Action."Links from this episode:Seattle Mama Doc flu: http://seattlemamadoc.seattlechildrens.org/2017-flu-season/Dr. Tara Smith's article: https://academic.oup.com/ofid/article/doi/10.1093/ofid/ofx146/3978712/Vaccine-rejection-and-hesitancy-a-review-and-call