Evidence map›Paper›PMID 31991671›Full record

ReviewViruses2020

Smallpox in the Post-Eradication Era.

Hermann Meyer, Rosina Ehmann, Geoffrey L Smith

Abstract readReview
In one paragraph

Review in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

72 citing papers in PubMed.

  1. A comprehensive overview of monkeypox virus disease.Tropical medicine and health · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Leaf Saponins ofPharmaceutics · 2025
    Review
  11. Review
  12. The Microbe, the Infection Enigma, and the Host.Annual review of microbiology · 2024
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Hermann MeyerBundeswehr Institute of Microbiology, 80937 Munich, Germany.
Rosina EhmannBundeswehr Institute of Microbiology, 80937 Munich, Germany.
Geoffrey L SmithDepartment of Pathology, University of Cambridge, Cambridge, CB2 1QP, UK.

Funding

Wellcome Trust
6 · The paper itself

Abstract

Widespread vaccination programmes led to the global eradication of smallpox, which was certified by the World Health Organisation (WHO), and, since 1978, there has been no case of smallpox anywhere in the world. However, the viable variola virus (VARV), the causative agent of smallpox, is still kept in two maximum security laboratories in Russia and the USA. Despite the eradication of the disease smallpox, clandestine stocks of VARV may exist. In a rapidly changing world, the impact of an intentional VARV release in the human population would nowadays result in a public health emergency of global concern: vaccination programmes were abolished, the percentage of immunosuppressed individuals in the human population is higher, and an increased intercontinental air travel allows for the rapid viral spread of diseases around the world. The WHO has authorised the temporary retention of VARV to enable essential research for public health benefit to take place. This work aims to develop diagnostic tests, antiviral drugs, and safer vaccines. Advances in synthetic biology have made it possible to produce infectious poxvirus particles from chemicals in vitro so that it is now possible to reconstruct VARV. The status of smallpox in the post-eradication era is reviewed.

Indexed as

Disease EradicationSmallpox VaccineAntiviral AgentsBiohazard ReleaseEvolution, MolecularGenome, ViralHumansImmunization ProgramsRiskSmallpoxSynthetic BiologyVariola virusWorld Health OrganizationAntiviral AgentsSmallpox Vaccineantiviraleradicationsmallpoxvaccinationvariola virus

Identifiers

PMID31991671
PMCPMC7077202

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.