COVID-19

contagious disease caused by SARS-CoV-2
MedicalCondition emerging_communicable_disease Q84263196
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Summary

COVID-19 is an emerging communicable disease[1]. COVID-19 draws 53,305 Wikipedia views per month (emerging communicable disease category, ranking #1 of 2).[2]

Key Facts

  • Instance of: atypical pneumonia[3], class of disease[4]
  • Location of discovery: Wuhan[5]
  • Subclass of: atypical pneumonia[6], coronavirus disease[7], viral pneumonia[8], zoonosis[9], Virus diseases of plants[10], pneumonia[11], disease[12]
  • Commons category: COVID-19[13]
  • Said to be the same as: Wuhan pneumonia[14]
  • Time of discovery or invention: December 2019[15]
  • Symptoms and signs: cough[16], fever[17], respiratory failure[18], headache[19], myalgia[20], fatigue[21], hemoptysis[22], diarrhea[23], dyspnea[24], lymphopenia[25], anemia[26], anosmia[27], ageusia[28], hypoxia[29]
  • Significant event: COVID-19 pandemic[30]
  • Has cause: SARS-CoV-2[31]
  • Topic's main category: Category:COVID-19[32]
  • Medical examination: reverse transcription polymerase chain reaction[33], ELISA[34], computed tomography[35], polymerase chain reaction[36], COVID-19 rapid antigen test[37]
  • Possible treatment: symptomatic treatment[38]

Body

Works and Contributions

Things named for COVID-19 include Coronavirus Aid, Relief, and Economic Security Act[39], a legislation[40], in United States[41]; Corona-chan[42], a catchphrase[43], founded in 2020[44]; Covidiot[45], a blend word[46]; and Humbertium covidum[47], a taxon[48].

Why It Matters

COVID-19 has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[49] COVID-19 is known by 219 alternative names across languages and contexts.[50]

Entities named for COVID-19 include Coronavirus Aid, Relief, and Economic Security Act[39], a legislation[40], in United States[41]; Corona-chan[42], a catchphrase[43], founded in 2020[44]; Covidiot[45], a blend word[46]; and Humbertium covidum[47], a taxon[48].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . lemonde.fr. Retrieved . lemonde.fr. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . icd.who.int. icd.who.int. Provenance: wikidata.org.
  8. [10] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  9. [11] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . lemonde.fr. Retrieved . lemonde.fr. Provenance: wikidata.org.
  14. [16] ↑ . Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Retrieved . thelancet.com. Provenance: wikidata.org.
  15. [17] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  16. [18] ↑ . thelancet.com. thelancet.com. Provenance: wikidata.org.
  17. [19] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  18. [20] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  19. [21] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  20. [22] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  21. [23] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  22. [24] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  23. [25] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  24. [26] ↑ . thelancet.com. Retrieved . thelancet.com. Provenance: wikidata.org.
  25. [27] ↑ . the-scientist.com. the-scientist.com. Provenance: wikidata.org.
  26. [28] ↑ . the-scientist.com. the-scientist.com. Provenance: wikidata.org.
  27. [29] ↑ . livescience.com. livescience.com. Provenance: wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . Coronavirus biology and replication: implications for SARS-CoV-2. Retrieved . who.int. Provenance: wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . ncbi.nlm.nih.gov. Retrieved . ncbi.nlm.nih.gov. Provenance: wikidata.org.
  32. [34] ↑ . ncbi.nlm.nih.gov. Retrieved . ncbi.nlm.nih.gov. Provenance: wikidata.org.
  33. [35] ↑ . journal.chestnet.org. Retrieved . journal.chestnet.org. Provenance: wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [39] ↑ . wikidata.org. → on this site
  2. [42] ↑ . wikidata.org. → on this site
  3. [45] ↑ . wikidata.org. → on this site
  4. [47] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [40] ↑ . Wikidata. wikidata.org. → on this site
  2. [41] ↑ . Wikidata. wikidata.org. → on this site
  3. [43] ↑ . Wikidata. wikidata.org. → on this site
  4. [44] ↑ . Wikidata. wikidata.org. → on this site
  5. [46] ↑ . Wikidata. wikidata.org. → on this site
  6. [48] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [49] ↑ . Wikidata sitelinks. wikidata.org.
  3. [50] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). COVID-19. Retrieved October 17, 2026, from https://4ort.xyz/entity/covid-19
MLA “COVID-19.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/covid-19.
BibTeX @misc{4ortxyz_covid-19_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{COVID-19}}, year = {2026}, url = {https://4ort.xyz/entity/covid-19}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): COVID-19 — https://4ort.xyz/entity/covid-19 (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/covid-19 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 10w ago · Andre Engels · 2026-08-06 view diff on Wikidata ↗
    Fandom article id → disease:COVID-19
    "/* wbsetclaim-create:1||1 */ Fandom article id: apple:COVID-19, Matched to [[:toollabs:mix-n-match/#/entry/143411833|COVID-19 (#143411833)]] in [[:toollabs:mix-n-match/#/catalog/5500|Apple Wiki (Fand"
  2. 11w ago · Printstream · 2026-07-31 view diff on Wikidata ↗
    P14717 → Q84263196
    "/* wbcreateclaim-create:1| */ P14717: Q84263196, #quickstatements; #temporary_batch_1785524324610"
  3. 12w ago · KrBot bot · 2026-07-23 view diff on Wikidata ↗
    Subclass of → atypical pneumonia, coronavirus disease, viral pneumonia +4
    "/* wbremoveclaims-remove:1| */ Subclass of: atypical pneumonia, дублирующееся значение / duplicate value"
  4. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 4RKS5u
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  5. 15w ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Instance of → emerging communicable disease, atypical pneumonia, class of disease
    Subclass of → atypical pneumonia, coronavirus disease, viral pneumonia +4
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
  6. 15w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → atypical pneumonia, coronavirus disease, viral pneumonia +4
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  7. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0403627-covid19
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0403627-covid19, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
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