Author:
Beser Jessica,Galanis Ilias,Enkirch Theresa,Kühlmann Berenzon Sharon,van Straten Edward,Duracz Jan,Rapp Marie,Zakikhany Katherina,Mansjö Mikael,Wigren Byström Julia,Forsell Mattias N. E.,Groenheit Ramona,Tegmark Wisell Karin,Bråve Andreas
Abstract
AbstractA national point seroprevalence study of SARS-CoV-2 was conducted in Sweden in April–May 2021. In total, 2860 individuals 3 to 90 years old from a probability-based web panel were included. Results showed that an estimated 32.6% of the population in Sweden had detectable levels of antibodies, and among non-vaccinated 20.1% had detectable levels of antibodies. We tested for differences in seroprevalence between age groups and by sex and estimated seroprevalence among previously infected participants by time since reporting.
Funder
Governmental grants provided to the Public Health Agency of Sweden
Publisher
Springer Science and Business Media LLC
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