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Alejandro Abner Garcia Leon

University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR)

SCHOLARLY PAPERS

5

DOWNLOADS

521

TOTAL CITATIONS

1

Scholarly Papers (5)

1.

Immunogenicity and Reactogenicity of a First Booster with NT162b2or Full-Dose mRNA-1273: A Randomised VACCELERATE Trial in Adults ≥75 Years (EU-COVAT-1)

Number of pages: 29 Posted: 02 Jun 2023
University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), Hospital Universitario La Paz - Servicio de Farmacología Clínica, Hospital Universitario La Paz - Servicio de Farmacología Clínica, Hacettepe University - Department of Infectious Diseases, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Clinical Trials Centre Cologne (ZKS Koln), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD) and University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD)
Downloads 181 (418,025)
Citation 1

Abstract:

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SARS-CoV-2, vaccine, COVID-19, mRNA, elderly, immunisation

2.

Immunogenicity, Reactogenicity and Safety of a Second Booster with BNT162b2 or Full-Dose mRNA-1273: A Randomised VACCELERATE Trial in Adults ≥75 Years (EU-COVAT-1-AGED Part B)

Number of pages: 42 Posted: 22 Dec 2023
University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Goethe University Frankfurt - University Hospital Frankfurt, University of Bergen - Haukeland University Hospital, Hospital Universitario La Paz - Servicio de Farmacología Clínica, University of Córdoba, Hospital Universitari Germans Trias i Pujol, Biodonostia Health Research Institute, Department of Pneumology, Hannover Medical School, member of the German Centre for Lung Research (DZL), Vilnius University - Vilnius University Hospital Santaros Klinikos, Hacettepe University, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne, University of Cologne, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne, Hospital Universitario La Paz - Servicio de Farmacología Clínica, University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Laboratory of Medical Microbiology, University of Antwerp - Laboratory of Medical Microbiology, University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD) and University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD)
Downloads 124 (580,653)

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SARS-CoV-2, advanced age, fourth dose, booster vaccination, immunosenescence, variants of concern, anti-RBD IgG, neutralising antibodies

3.

Robust and Persistent B Cell Responses Following Third-Dose SARS-CoV-2 Vaccine Determine Protection from SARS-CoV-2 Infection

Number of pages: 30 Posted: 17 May 2024
University College Dublin (UCD), University College Dublin (UCD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD), University College Dublin (UCD), University College Dublin (UCD), St Vincent’s University Hospital (Ireland), St Vincent’s University Hospital (Ireland), Mater Misericordiae University Hospital, University of Texas Medical Branch-Galveston, University College Dublin (UCD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Bergen - Influenza Centre, European Vaccine Initiative, Université Paris Est Créteil, University College Dublin (UCD), University College Dublin (UCD), St Vincent’s University Hospital (Ireland), University College Dublin (UCD), St Vincent’s University Hospital, University College Dublin (UCD), University College Dublin (UCD), Cork University Hospital, Beaumont Hospital, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University College Dublin (UCD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), Independent and Independent
Downloads 83 (783,685)

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SARS-CoV-2, COVID-19, COVID-19 vaccine, Immunogenicity, B cells, T cells

4.

Immunogenicity, Reactogenicity and Safety to Assess Booster Vaccinations with BNT162b2 or Full-Dose mRNA-1273 in Adults ≥75 Years (EU-COVAT-1-AGED) – Final Report

Number of pages: 33 Posted: 28 Oct 2025
University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Goethe University Frankfurt - University Hospital Frankfurt, University of Bergen - Haukeland University Hospital, University of Bergen - Influenza Centre, Hospital Universitario La Paz - Servicio de Farmacología Clínica, University of Córdoba, Hospital Universitari Germans Trias i Pujol, Biodonostia Health Research Institute, Hannover Medical School, Vilnius University - Vilnius University Hospital Santaros Klinikos, Hacettepe University, University of Cologne, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne, University of Cologne, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University of Cologne, Hospital Universitario La Paz - Servicio de Farmacología Clínica, University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), University of Antwerp - Laboratory of Medical Microbiology (LMM), University of Antwerp - Laboratory of Medical Microbiology, University of Antwerp - Laboratory of Medical Microbiology, University of Antwerp - Molecular Imaging, Pathology, Radiotherapy, and Oncology (MIPRO), Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna - Center for Medical Statistics, Informatics, and Intelligent Systems, University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD) and University of Cologne - Cluster of Excellence Cellular Stress Responses in Aging-Associated Diseases (CECAD)
Downloads 75 (844,901)

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SARS-CoV-2, advanced age, booster vaccination, immunosenescence, variants of concern, anti-RBD IgG, neutralising antibodies

5.

Performance, Dynamic Change and Clinical Relevance of SARS-CoV-2 Antibody Responses

Number of pages: 36 Posted: 23 Nov 2020
University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), Centre for Experimental Pathogen Host Research, University College Dublin, University College Dublin (UCD) - Centre for Experimental Pathogen Host Research (CEPHR), St Vincent’s University Hospital, Centre for Experimental Pathogen Host Research, University College Dublin, Centre for Experimental Pathogen Host Research, University College Dublin, Centre for Experimental Pathogen Host Research, University College Dublin, School of Medicine, University College Dublin, St Vincent’s University Hospital, St Vincent’s University Hospital (Ireland), St Vincent’s University Hospital, St Vincent’s University Hospital and Independent
Downloads 58 (980,173)

Abstract:

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COVID-19, SARS-CoV-2, antibody responses, immunity