Risk for SARS-CoV-2 infection in healthcare workers outside hospitals: A real-life immuno-virological study during the first wave of the COVID-19 epidemic

• Maria Fröberg,

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

  Affiliations Gustavsberg Primary Care Center, Region Stockholm, Gustavsberg, Sweden, Akademiskt Primärvårdscentrum, Region Stockholm, Stockholm, Sweden

  ⨯
• Sadaf Sakina Hassan,

  Roles Project administration, Writing – original draft

  Affiliation Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden

  ⨯
• Ville N. Pimenoff,

  Roles Writing – original draft

  Affiliation Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden

  ⨯
• Susanne Akterin,

  Roles Project administration, Writing – review & editing

  Affiliation Karolinska University Hospital, Stockholm, Sweden

  ⨯
• Kalle Conneryd Lundgren,

  Roles Conceptualization, Funding acquisition, Writing – original draft

  Affiliation Karolinska University Hospital, Stockholm, Sweden

  ⨯
• K. Miriam Elfström,

  Roles Project administration, Writing – review & editing

  Affiliation Medical Diagnostics Karolinska, Karolinska University Hospital, Stockholm, Sweden

  ⨯
• Joakim Dillner

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  * E-mail: Joakim.Dillner@sll.se

  Affiliations Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden, Medical Diagnostics Karolinska, Karolinska University Hospital, Stockholm, Sweden

  https://orcid.org/0000-0001-8588-6506

  ⨯