New research shows vaccine denialists put others at risk

In a recent article published in the American Journal of Public Health, Exposure of California Kindergartners to Students With Personal Belief Exemptions From Mandated School Entry Vaccinations, by Alison Buttenheim, Malia Jones, and Yelena Baras, parents worried about the safety of vaccinations have caused a new problem in the comeback childhood diseases that haven’t been seen in a couple of generations. Buttenheim et al. wrote that a greater number of parents are refusing to get their children vaccinated through legally binding person belief exemptions, and explained that this increases the risk of infection for those with compromised immune systems and those who cannot get vaccinations. Traditionally, these individuals relied upon herd immunity, which describes a form of immunity that occurs when the vaccination of a significant portion of a population (or herd) provides a measure of protection for individuals who have not developed immunity. Continue reading “New research shows vaccine denialists put others at risk”