Seroprevalence and longevity of SARS-CoV-2 nucleocapsid antigen-IgG among health care workers in a large COVID-19 public hospital in Saudi Arabia: A prospective cohort study

• Faisal Alasmari ,

  Roles Conceptualization, Writing – original draft

  * E-mail: faalasmari@kfmc.med.sa

  Affiliations Infection Control and Environmental Health Administration, King Fahad Medical City, Riyadh, Saudi Arabia, Infectious Diseases Section, King Fahad Medical City, Riyadh, Saudi Arabia; College of Medicine, Al Faisal University, Riyadh, Saudi Arabia

  https://orcid.org/0000-0002-5695-6808

  ⨯
• Mahmoud Mukahal,

  Roles Conceptualization, Writing – review & editing

  Affiliation Infection Control and Environmental Health Administration, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Alaa Ashraf Alqurashi,

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia

  ⨯
• Molla Huq,

  Roles Formal analysis, Methodology

  Affiliation Immunology and Serology Laboratory, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Fatima Alabdrabalnabi,

  Roles Data curation

  Affiliation Infection Control and Environmental Health Administration, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Abdullah AlJurayyan,

  Roles Data curation, Validation

  Affiliation College of Medicine, Al Faisal University, Riyadh, Saudi Arabia

  ⨯
• Shymaa Moshobab Alkahtani,

  Roles Data curation

  Affiliation Public Health College, Saudi Electronic University, Riyadh, Saudi Arabia

  ⨯
• Fatimah Salem Assari,

  Roles Data curation

  Affiliation Public Health College, Saudi Electronic University, Riyadh, Saudi Arabia

  ⨯
• Rahaf Bashaweeh,

  Roles Data curation

  Affiliation Public Health College, Saudi Electronic University, Riyadh, Saudi Arabia

  ⨯
• Rana Salam,

  Roles Data curation

  Affiliation Infectious Diseases Section, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Solaf Aldera,

  Roles Data curation, Resources

  Affiliation Infection Control and Environmental Health Administration, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Ohud Mohammed Alkinani,

  Roles Data curation

  Affiliation Pathology and Clinical Laboratory Administration, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Talal Almutairi,

  Roles Methodology, Validation

  Affiliation Radiology Service Administration, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Kholoud AlEnizi,

  Roles Data curation

  Affiliation Research Center, King Fahad Medical City, Riyadh, Saudi Arabia

  ⨯
• Imad Tleyjeh

  Roles Writing – review & editing

  Affiliation Infectious Diseases Section, King Fahad Medical City, Riyadh, Saudi Arabia; College of Medicine, Al Faisal University, Riyadh, Saudi Arabia

  ⨯