Cited by 7,700SARS-CoV-2 and COVID-19 ResearchCOVID-19 Clinical Research StudiesViral Infections and Outbreaks Research

A novel coronavirus outbreak of global health concern

Open access
Wang, Chen, Horby, Peter W, Hayden, Frederick G, Gao, George F·2020·The Lancet

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/s0140-6736(20)30185-9

Cites

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

The citation lists haven’t been fetched yet

References 6 · Cited by 7,700

Authors
Wang, C., Horby, P. W., Hayden, F. G., & Gao, G. F.
Affiliations
  • Capital Medical University (CN)
  • University of Oxford (GB)
  • University of Virginia (US)
  • Chinese Center For Disease Control and Prevention (CN)
Corresponding author
Wang, Chen
Venue
The Lancet
Publisher
Elsevier BV
Published
2020-02
Volume
395
Issue
10223
Pages
470-473
ISSN
  • 0099-5355 (ISSN-L)
  • 0140-6736
OpenAlex
W3001465255
Cited by
7,700
References
6
Citations by year
2026: 86 · 2025: 203 · 2024: 467 · 2023: 865 · 2022: 1375 · 2021: 2201 · 2020: 2491 · 2019: 3 · 2018: 2
FWCI
227.63
Type
journal article
Language
en
Update notices
erratum (2020-02-15)
Open access
Locations
  • The Lancet (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Health Sciences › Medicine › Infectious Diseases › Viral Infections and Outbreaks Research
Keywords
novel coronavirus, COVID-19 pandemic, outbreak investigation, contact tracing, disease surveillance, diagnostic testing, disease control, Wuhan
MeSH terms
Betacoronavirus, SARS-CoV-2, Disease Outbreaks, Humans, Pneumonia, Global Health, Coronavirus, Coronavirus Infections

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review