Analysis of Google News coverage during the 2025 US measles outbreak

Am J Infect Control. 2025 Nov;53(11):1234-1236. doi: 10.1016/j.ajic.2025.08.018. Epub 2025 Aug 26.

Abstract

In 2025, US measles cases reached the highest levels since 2000, coinciding with persistent vaccine hesitancy and mixed media messaging. This study analyzed 100 Google News reports from June 2025. Nonmainstream outlets published more credentialed content (31.6% vs 11.6%, P = .02), yet fewer than 25% cited research. Most reports were informational (94%) and pro-vaccination (72%), though 28% presented mixed messaging. Findings highlight gaps in evidence-based reporting and opportunities for improved health communication.

Keywords: Contagious disease news coverage; Digital news; Health Communication; Health information; Internet news; Measles.

MeSH terms

  • Disease Outbreaks*
  • Humans
  • Internet*
  • Mass Media*
  • Measles Vaccine / administration & dosage
  • Measles* / epidemiology
  • Measles* / prevention & control
  • Search Engine*
  • United States / epidemiology

Substances

  • Measles Vaccine