Effectiveness of COVID‐19 Vaccination in Reducing Severity Among SARS‐CoV‐2 Infected Patients: A Prospective Study From Iraq

COVID-19 vaccination, while not preventing infection, markedly reduced disease severity and mortality-especially with full dosing and among high-risk groups. The differential effectiveness observed among vaccine types highlights the importance of optimizing vaccine strategies based on real-world outcomes, particularly in resource-constrained settings like Iraq.

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Journal
Health Science Reports
Published
2026-01-26
DOI
https://doi.org/10.1002/hsr2.71768
Primary Topic
SARS-CoV-2 and COVID-19 Research
Type
article
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0.00
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article

Effectiveness of COVID‐19 Vaccination in Reducing Severity Among SARS‐CoV‐2 Infected Patients: A Prospective Study From Iraq

M. Ibrahim, Abdul Hameed Abdul Majeed Al‐Qaseer, Ahmed Hakim Al‐Obaidi
Health Science Reports
SARS-CoV-2 and COVID-19 Research
article

Effectiveness of COVID‐19 Vaccination in Reducing Severity Among SARS‐CoV‐2 Infected Patients: A Prospective Study From Iraq

M. Ibrahim, Abdul Hameed Abdul Majeed Al‐Qaseer, Ahmed Hakim Al‐Obaidi
article en

Abstract

COVID-19 vaccination, while not preventing infection, markedly reduced disease severity and mortality-especially with full dosing and among high-risk groups. The differential effectiveness observed among vaccine types highlights the importance of optimizing vaccine strategies based on real-world outcomes, particularly in resource-constrained settings like Iraq.

Health Science ReportsVol. 9(2)
Mustansiriyah University (IQ)
Good health and well-being
Openalex Percentile: Top 75%
SARS-CoV-2 and COVID-19 Research
DOIOpen Access PDFOpenAlex
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Effectiveness of COVID‐19 Vaccination in Reducing Severity Among SARS‐CoV‐2 Infected Patients: A Prospective Study From Iraq — M. Ibrahim, Abdul Hameed Abdul Majeed Al‐Qaseer, et al. · Health Science Reports (2026) | TGRS Research Map | TGRS