Perceived experts are prevalent and influential within an antivaccine community on Twitter.

ABSTRACT: Perceived experts (i.e. medical professionals and biomedical scientists) are trusted sources of medical information who are especially effective at encouraging vaccine uptake. The role of perceived experts acting as potential antivaccine influencers has not been characterized systematically. We describe the prevalence and importance of antivaccine perceived experts by constructing a coengagement network of 7,720 accounts based on a Twitter data set containing over 4.2 million posts from April 2021. The coengagement network primarily broke into two large communities that differed in their stance toward COVID-19 vaccines, and misinformation was predominantly shared by the antivaccine community. Perceived experts had a sizable presence across the coengagement network, including within the ant

SUBMITTER: Harris MJ 

PROVIDER: S-EPMC10847722 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature