Measles

This volume shares findings from the latest KFF Tracking Poll on Health Information and Trust, along with updates from Robert Kennedy Jr’s senate hearings. It also examines distrust in public health messaging about bird flu, motivations for sharing information online, and how fraudulent research can sometimes inform AI chatbot models.

As President Trump begins his second term, the public’s trust in health information from key health agencies has fallen over the past 18 months, continuing a decline that began during the COVID-19 pandemic, finds the new KFF Tracking Poll on Health Information and Trust.  Just over half (53%) of the…

This volume explores narratives linking vaccines to autism and misleading claims about the benefits of raw milk. It examines how trust and perceived expertise influence misinformation and AI’s role in spreading false mental health information.

This policy watch provides an update on the latest trends in children’s routine vaccination and exemption rates and discusses how these trends could be impacted by the administration change.

Detailed information on immunizations for adults covered under the ACA.

This edition highlights vaccine hesitancy and misinformation around MMR (measles, mumps, and rubella) vaccines as children return to school and measles cases resurge in parts of the U.S. It also examines emerging narratives around COVID-19 vaccine misinformation following the FDA approval of COVID-19 boosters and false claims linking mpox to the vaccines.

In this Monitor, we explore how ongoing misinformation about the safety and efficacy of COVID-19 vaccines may affect the acceptance of new vaccine recommendations. First, we examine the false and misleading claims underlying the Kansas Attorney General’s lawsuit against Pfizer. We also discuss the CDC’s most recent vaccine.

This analysis examines the latest trends in children’s routine vaccination rates, including the various contributing factors and policies affecting rates. As of the 2022-2023 school year, the share of kindergarten children up to date on their state-required vaccinations has not rebounded to pre-pandemic levels.

This first edition of the Health Misinformation Monitor explores misinformation about raw milk amid bird flu outbreaks on dairy farms, false vaccine narratives that continue to spread, and legal challenges against abortion pill reversal claims. Additionally, a growing number of states have required public schools to show fetal development videos that some have called biased and inaccurate. This Monitor report also provides a snapshot of new KFF misinformation polling on TikTok and discusses the early challenges faced by The World Health Organization’s new AI tool SARAH in providing accurate answers to health questions.

This issue brief examines well-child visit rates overall and for selected characteristics before and after the pandemic began and discusses recent state and federal policy changes that could impact children’s preventive care. More than half of children under age 21 enrolled in Medicaid or CHIP received a well-child visit in 2019, but the share fell to 48% in 2020, the start of the COVID-19 pandemic.