{"id":614060,"date":"2026-04-29T22:25:09","date_gmt":"2026-04-29T22:25:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/614060\/"},"modified":"2026-04-29T22:25:09","modified_gmt":"2026-04-29T22:25:09","slug":"media-habits-tied-to-mmr-vaccine-hesitancy-in-us-adults","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/614060\/","title":{"rendered":"Media habits tied to MMR vaccine hesitancy in US adults"},"content":{"rendered":"

Where Americans get their news may play a significant role in shaping their attitudes toward the measles, mumps, and rubella (MMR) vaccine, according to a national\u00a0study<\/a> published in Vaccine.\u00a0<\/p>\n

In the cross-sectional survey of nearly 3,000 US adults led by researchers at Johns Hopkins University, 17% of respondents said they believe the risks of the MMR vaccine outweigh its benefits, indicating vaccine hesitancy. The survey, conducted in August 2025, comes as measles cases have resurged across the country, with more than 2,000 infections reported by the end of 2025. That\u2019s the highest number of annual cases since measles was declared eliminated in the United States in 2000.<\/p>\n

Embrace of MAHA movement tied to hesitancy<\/p>\n

Most respondents reported engaging with a wide range of news sources across multiple mediums, including social media platforms, but notable differences emerged between hesitant and non-hesitant people. Adults who were hesitant about MMR vaccination were more likely to consume content from right-leaning \u201cnew\u201d media outlets and to rely on non-authoritative health information sources.<\/p>\n

For example, engagement with right-leaning outlets such as Breitbart was associated with roughly double the odds of MMR hesitancy (adjusted odds ratio [aOR], 2.08). In contrast, consumption of more-mainstream outlets and platforms, including YouTube, Facebook, X (formerly Twitter), podcasts, and Fox News, was generally not linked with increased hesitancy.<\/p>\n

People who reported turning to alternative health practitioners, social media influencers, or alternative health newsletters had significantly higher odds of vaccine skepticism. Those relying on alternative health providers had up to 71% higher odds of vaccine hesitancy (aOR, 1.71), and those who often got information from social media health influencers had 41% higher odds of hesitancy (aOR, 1.41).<\/p>\n

Conversely, seeking information from physicians or professional medical organizations was linked to lower odds of vaccine reluctance. Adults who reported relying on physicians \u201csometimes or often\u201d for information had substantially reduced odds (aOR, 0.32).<\/p>\n

\u201cThese findings build on prior studies that have highlighted the connection between right-leaning media and vaccine hesitancy in two critical ways; first, we reinforce findings that \u2018mainstream\u2019 media consumption was not generally associated with vaccine hesitancy, and extend this finding beyond media outlets to include more mainstream social media platforms and digital news services,\u201d write the authors.\u00a0<\/p>\n

Our findings suggest that when everyone is already engaging online, where and how\u00a0they choose to do so matters.<\/p>\n

\u201cAnd second, we more narrowly identify the subset of \u2018new\u2019 right media sources as having associations with MMR hesitancy,\u201d they added. \u201cMore generally, our findings suggest that when everyone is already engaging online, where and how\u00a0they choose to do so matters.\u201d<\/p>\n

In the survey, vaccine-hesitant adults also tended to be younger (62% were under age 44) and were more likely to be parents (40% had a child) than their non-hesitant peers. They were also more likely to be racial minorities, have lower education and income levels, express more conservative political beliefs, and identify with the Make America Health Again (MAHA) movement.<\/p>\n

Unclear whether media habits drive or reflect skepticism<\/p>\n

The data show a clear divide between hesitant and non-hesitant adults in terms of their information ecosystems. “Our work reveals a strong association between people’s specific media habits and their attitudes toward vaccination,” senior author Lauren Gardner, PhD, director of Johns Hopkins’ Center for Systems Science and Engineering, said in a\u00a0news release<\/a>.\u00a0<\/p>\n

What remains unclear is whether people\u2019s media consumption habits drive hesitancy or result from it. The authors call for more research to investigate the relationship between media habits and vaccine reluctance.<\/p>\n

\u201cAre hesitant adults actively seeking out non-authoritative sources, or are susceptible groups disproportionately being digitally targeted by these sources? Or are non-hesitant adults simply better able to filter out non-authoritative information? Or is the relationship bi-directional, creating a feedback loop in any of the scenarios?\u201d write the authors.\u00a0<\/p>\n

While MMR hesitancy remains a minority view, the authors suggest that strengthening trust in clinicians could help offset the impact of different media narratives.<\/p>\n

“With public health becoming increasingly polarized, it’s critical to understand people’s attitudes about vaccines, and this work suggests people’s media preferences play an outsized role in influencing those attitudes,” lead author Amelia Jamison, PhD, a health communications researcher at Johns Hopkins, said in the release.<\/p>\n","protected":false},"excerpt":{"rendered":"Where Americans get their news may play a significant role in shaping their attitudes toward the measles, mumps,…\n","protected":false},"author":2,"featured_media":614061,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[23,3,21,19,22,20,25,24],"class_list":["post-614060","post","type-post","status-publish","format-standard","has-post-thumbnail","category-united-states","tag-america","tag-news","tag-united-states","tag-united-states-of-america","tag-unitedstates","tag-unitedstatesofamerica","tag-us","tag-usa"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/614060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=614060"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/614060\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/614061"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=614060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=614060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=614060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}