Cited by 2,344Misinformation and Its ImpactsCommunication and COVID-19 ImpactPublic Relations and Crisis Communication

How to fight an infodemic

Open access
Zarocostas, John·2020·The Lancet

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Crossref · 10.1016/s0140-6736(20)30461-x

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  • Under current plausible COVID-19 vaccine acceptance rates, possible levels of existing protective immunity, and the rapidly evolving nature of misinformation, it is unclear whether vaccination will reach the levels required for herd immunity.

    “Under these current plausible COVID-19 vaccine acceptance rates, possible levels of existing protective immunity-though it is unclear whether post-infection immunity confers long-term immunity 29 and the rapidly evolving nature of misinformation surrounding the pandemic 23,30 , it is unclear whether vaccination will reach the levels required for herd immunity.”
  • There is rapid amplification of both accurate and inaccurate information on digital platforms worldwide.

    “In addition to the physical health impacts of COVID-19, there is a rapid amplification of both accurate and inaccurate information on digital platforms worldwide [3].”
  • Accessible, non-visual techniques to present a variety of data graphics have largely been investigated in research, but few have been translated to standard web tools for use in practice.

    “While accessible, non-visual techniques to present a variety of data graphics have largely been investigated in research [43,92,93,130,134], few have been translated to standard web tools for use in practice.”

    From The Accessibility of Data Visualizations on the Web for Screen Reader Users: Practices and Experiences During COVID-19 (2023) · cites this paper as [130]

    The cited sentence attaches this source to the claim that non-visual techniques for presenting data graphics have been investigated in research. The paper’s “How to fight an infodemic” section discusses COVID-19 misinformation and WHO communications, not accessible data graphics. Searches for non-visual data-graphics techniques and their use in web tools found no relevant passage; the web-tools clause is not directly attached to this citation. (LLM, conf=0.78)

    Experimental — accuracy not yet measured
  • Public support for policies to control the spread of SARS-CoV-2 is being undercut by misinformation.

    “Public support for policies to control the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is being undercut by misinformation, leading to the World Health Organization's 'infodemic' declaration (6).”

    From Misinformation in and about science (2021) · cites this paper as [6]

  • Infodemic can influence medical decision-making on treatment or preventive measures.

    “Infodemic can influence medical decision-making on treatment or preventive measures, (59, 60) for example some people used hydroxychloroquine as a treatment for COVID-19 based on false or unproven information, endorsed by popular and influential people (61).”

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Authors
Zarocostas, J.
Corresponding author
Zarocostas, John
Venue
The Lancet
Publisher
Elsevier BV
Published
2020-02
Volume
395
Issue
10225
Pages
676
ISSN
  • 0099-5355 (ISSN-L)
  • 0140-6736
OpenAlex
W3007198457
Cited by
2,344
References
0
Citations by year
2026: 119 · 2025: 187 · 2024: 253 · 2023: 385 · 2022: 499 · 2021: 564 · 2020: 337
FWCI
597.27
Type
journal article
Language
en
Open access
Locations
  • The Lancet (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Sociology and Political Science › Misinformation and Its Impacts
  • Social Sciences › Communication › Communication and COVID-19 Impact
  • Social Sciences › Communication › Public Relations and Crisis Communication
Keywords
infodemic, COVID-19 misinformation, risk communication, social media, public health communication, rumors, health emergency preparedness, public trust in health information, public health emergency of international concern
MeSH terms
COVID-19, Humans, Pneumonia, Viral, Global Health, World Health Organization, Coronavirus Infections, Pandemics

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