She’s spent two decades talking to parents who don’t vaccinate their children. Here’s what she’s learned

by | Sep 29, 2026 | Health

She's spent two decades talking to parents who don't vaccinate their children. Here's what she's learned

Jennifer Reich, a sociologist at the University of Colorado, has spent approximately two decades researching how families make immunization decisions. Her research challenges prevailing narratives that characterize vaccine-hesitant parents as selfish, anti-science, or uninformed.

Reich, whose own children were vaccinated according to Centers for Disease Control and Prevention guidelines, argues that vaccine hesitancy represents a logical response to cultural pressures placed on modern parents. She contends that parents who reject or selectively decline vaccines engage in sophisticated decision-making processes that reflect the broader context in which families navigate health choices. According to Reich, contemporary culture emphasizes individual responsibility for health outcomes—through diet, exercise, wellness practices, and parenting choices—while simultaneously failing to emphasize collective responsibility or community health considerations.

In her interviews with vaccine-hesitant families, Reich found that parents frequently conducted extensive research on vaccine science, carefully evaluated risks and benefits, and made individualized decisions for each child. Rather than dismissing scientific evidence, many parents applied a different logical framework: they questioned whether population-level data about disease patterns could reliably predict outcomes for their specific family. Reich illustrates this with an example of a mother who declined the rubella vaccine for her son, noting that while she accepted the scientific evidence about rubella’s dangers to pregnant women, she questioned the vaccine’s direct relevance to her son’s individual health since he would never be pregnant.

Reich emphasizes that acknowledging the logic underlying vaccine hesitancy creates opportunities for more productive dialogue. She notes that parents universally desire healthy children and healthy communities, and most do not view themselves as intentionally harming others. Vaccines represent one of few medical interventions where parents can actively exercise consent, making them a focal point for parents seeking control in uncertain health landscapes.

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