The re-emergence of vaccine-preventable disease should surprise no-one that’s been following the anti-vaccine movement.
Dealing with anti-vaccinationists is like a game of whack-a-mole, where the moles are the same old tropes that keep popping up, no matter how often they are refuted with facts. Vaccines are a remarkable success of modern medicine: They are health interventions that are both demonstrably effective and remarkably cost-effective. Vaccination has likely prevented more deaths in the past 50 years than any other health intervention. Smallpox was a ruthless killer that took 300 million lives, just in the 20th century alone. Today it’s gone – eliminated forever. And now there are now over two dozen diseases that are vaccine-preventable. They should be an easy sell, and to most people, they are. But the control of vaccine-preventable disease relies in part on herd immunity – sufficient immunization to stop the spread of infection (no vaccine offers 100% protection) and protect those that cannot be immunized. Even a modest number of unvaccinated individuals can lead to reemergence of disease. None of this matters to antivaccinationists, to whom vaccines are bad. Viewing anti-vaccine websites for only five to ten minutes can increase the perception of risk of vaccination, and decrease the perceived risk of omitting vaccines. It also lowers vaccination intentions. By changing perceptions of safety, the willingness to vaccinate decreases. Now imagine that someone you believe to be a health professional openly questioned the efficacy and safety of vaccines – would it reduce your willingness to vaccinate? The evidence says it does. And that’s why the modern practice of naturopathy or “naturopathic medicine” is so concerning. Naturopaths have opposed vaccinations since the invention of naturopathy – starting with smallpox: Continue reading