Disease Severity and Efficacy of Homologous Vaccination among Patients Infected with SARS-CoV-2 Delta or Omicron VOCs, Compared to Unvaccinated Using Main Biomarkers

August 27, 2022 Iraq

Journal of Medical Virology

This article aims to establish the clinical severity of COVID-19 caused by Delta and Omicron SARS-CoV-2 variants among patients who either attended or were admitted to hospitals in Iraq and to compare the effectiveness of Pfizer and AstraZeneca COVID-19 vaccines (single or double doses).

Journal Article

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