Vaccine effectiveness across the Omicron evolutionary spectrum (BA.2, BA.5, XBB, JN.1, KP.3): a systematic review of studies published 2022–2025

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Journal
BMC Infectious Diseases
Published
2026-04-14
DOI
https://doi.org/10.1186/s12879-026-13281-y
Primary Topic
SARS-CoV-2 and COVID-19 Research
Type
article
Field-Weighted Citation Impact
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article

Vaccine effectiveness across the Omicron evolutionary spectrum (BA.2, BA.5, XBB, JN.1, KP.3): a systematic review of studies published 2022–2025

Hassan Al-Helal, Salamah A. Alomran, Saad Alhumaid, Muath Saleh Almubarak et al.
BMC Infectious Diseases
SARS-CoV-2 and COVID-19 Research
article

Vaccine effectiveness across the Omicron evolutionary spectrum (BA.2, BA.5, XBB, JN.1, KP.3): a systematic review of studies published 2022–2025

Hassan Al-Helal, Salamah A. Alomran, Saad Alhumaid, Muath Saleh Almubarak, Ali J. Alhaddad, Header A. Alghazal, Zainab Al Alawi, Nourah Al Dossary, Rabab Abbas Majzoub, Naif Alhmeed, Mohammed Jamal Alkolib, Ali Hussain Alahmed, Hussain Ahmed Alsouaib, Nada Osman Yousif Elhaj, Jamela A. Turkistani, Ahmed Aldera, Fadhah Mohammed Alnasser, Ahlam Ayesh Albahrani, Hanan Ahmad Al Shaikh, Mohamed Bassam AlQatifi, Salah Mohammed Alhumaid, Murtadha Sameer Alsulaiman, Abeer S. Algrafi, Ola Alkhars, Ali Aldiaram
article en

Abstract

No abstract available for this paper.
BMC Infectious Diseases
University of Tasmania (AU), Riyadh Armed Forces Hospital (SA), Taibah University (SA), Maternity and Children's Hospital (SA), Ministry of Health (SA), King Abdulaziz Hospital (SA), Ministry of Health (MM), King Fahad Hospital Hufūf (SA), National Guard Health Affairs (SA), King Faisal University (SA), Najran University (SA), National Patient Safety Foundation (US)
Zero hunger
Openalex Percentile: Top 18%
SARS-CoV-2 and COVID-19 Research
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