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SARS-CoV-2 Lineage BA.4

subvariant of SARS-CoV-2 Omicron variant
Taxon variants_of_sars_cov_2 Q111685971
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SARS-CoV-2 Lineage BA.4

Summary

SARS-CoV-2 Lineage BA.4 is a variants of SARS-CoV-2[1]. It draws 1 Wikipedia views per month (variants_of_sars_cov_2 category, ranking #9 of 8).[2]

Key Facts

  • SARS-CoV-2 Lineage BA.4's instance of is recorded as variants of SARS-CoV-2[3].
  • SARS-CoV-2 Lineage BA.4's subclass of is recorded as SARS-CoV-2 Omicron variant[4].
  • SARS-CoV-2 Lineage BA.4's part of is recorded as SARS-CoV-2 Lineage BA.2[5].
  • SARS-CoV-2 Lineage BA.4's time of discovery or invention is recorded as +2022-01-10T00:00:00Z[6].
  • SARS-CoV-2 Lineage BA.4's schematic is recorded as SARS-CoV-2 Omicron (BA.4) variant.svg[7].
  • SARS-CoV-2 Lineage BA.4's PANGO lineage code is recorded as BA.4[8].

Why It Matters

SARS-CoV-2 Lineage BA.4 draws 1 Wikipedia views per month (variants_of_sars_cov_2 category, ranking #9 of 8).[2]

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] ↑ . wikidata.org.
  4. [6] ↑ . cov-lineages.org. cov-lineages.org. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). SARS-CoV-2 Lineage BA.4. Retrieved May 3, 2026, from https://4ort.xyz/entity/sars-cov-2-lineage-ba-4
MLA “SARS-CoV-2 Lineage BA.4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sars-cov-2-lineage-ba-4.
BibTeX @misc{4ortxyz_sars-cov-2-lineage-ba-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SARS-CoV-2 Lineage BA.4}}, year = {2026}, url = {https://4ort.xyz/entity/sars-cov-2-lineage-ba-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SARS-CoV-2 Lineage BA.4 — https://4ort.xyz/entity/sars-cov-2-lineage-ba-4 (retrieved 2026-05-03)

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