The alternative fact of probable vaccine damage A typology of vaccination beliefs in 28 European countries

TL;DR

This study analyzes vaccination beliefs across 28 European countries, revealing widespread misconceptions and identifying three distinct belief clusters, highlighting the persistence of vaccine hesitancy despite scientific evidence.

Contribution

It provides a typology of public vaccination beliefs based on survey data, illustrating the coexistence of skepticism, confidence, and trade-off perceptions.

Findings

Approximately 10% believe vaccines are not well-tested.

One-third believe vaccines can overload or cause the disease.

Nearly half think vaccines can cause serious side effects.

Abstract

Background: Despite lacking scientific support, vaccine hesitancy is widespread. While vaccine damage as a scientific fact is statistically highly uncommon, emerging social and technological forces have converted probable vaccine damage into an alternative fact. Methods: Using the Eurobarometer 91.2 survey on a statistically representative EU27-UK sample interviewed in March 2019, we documented perceptions of vaccine risks and identified three belief configurations regarding vaccine effectiveness, safety, and usefulness, through exploratory cluster analysis. Results: The public beliefs in vaccine risks are frequent. Approximatively one-tenth of the EU27-UK population consider vaccines are not rigorously tested before authorization, one-third believe vaccines can overload or weaken the immune system and that they can cause the disease against which they protect, and almost one-half believe vaccines can cause serious side effects. We identified three belief configurations: the skeptical, the confident, and the trade-off clusters. The skeptical type (approx. 11 percent of EU27-UK respondents) is defined by the belief that vaccines are rather ineffective, affected by risks of probable vaccine damage, not well-tested, and useless; the confident type (approx. 59 percent) is defined by beliefs that vaccines are effective, safe, well-tested, and useful; and the trade-off type (approx. 29 percent) combines beliefs that vaccines are effective, well-tested and useful, with beliefs of probable vaccine damage. Conclusions: Probable vaccine damage presently exists as an alternative fact in the public imagination, perceptively available for wide segments of the public, including those who trust medical science.