National narcissism and support for voluntary vaccination policy: The mediating role of vaccination conspiracy beliefs

We investigate the relationship between vaccination hesitancy and the way people feel about their national groups. Antivaccination attitudes are associated with conspiracy beliefs, which have been linked to group-based defensiveness. Thus, we hypothesized that defensiveness about one’s national identity, operationalized as collective narcissism measured in relation to one’s national group, might be related to antivaccination attitudes. We found...