IgG antibodies to SARS-CoV-2 in asymptomatic blood donors at two time points in Karachi

• Muhammad Hasan,

  Roles Conceptualization, Data curation, Formal analysis, Visualization, Writing – original draft

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Bushra Moiz,

  Roles Conceptualization, Project administration, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Shama Qaiser ,

  Contributed equally to this work with: Shama Qaiser, Kiran Iqbal Masood

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Kiran Iqbal Masood ,

  Contributed equally to this work with: Shama Qaiser, Kiran Iqbal Masood

  Roles Formal analysis, Methodology, Project administration, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Zara Ghous,

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Areeba Hussain,

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Natasha Ali,

  Roles Conceptualization, Formal analysis, Investigation, Project administration, Visualization, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• J. Pedro Simas,

  Roles Conceptualization, Resources, Visualization, Writing – review & editing

  Affiliation Instituto de Medicina Molecular, Universidade de Lisboa, Lisbon, Portugal

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• Marc Veldhoen,

  Roles Conceptualization, Resources, Supervision, Writing – review & editing

  Affiliation Instituto de Medicina Molecular, Universidade de Lisboa, Lisbon, Portugal

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• Paula Alves,

  Roles Conceptualization, Resources, Writing – review & editing

  Affiliation IBET ITQB, Universidade NOVA de Lisboa, Lisbon, Portugal

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• Syed Hani Abidi,

  Roles Conceptualization, Investigation, Project administration, Writing – review & editing

  Affiliation Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan

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• Kulsoom Ghias,

  Roles Conceptualization, Project administration, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan

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• Erum Khan,

  Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

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• Zahra Hasan

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: zahra.hasan@aku.edu

  Affiliation Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan

  https://orcid.org/0000-0001-7580-372X

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