1. High Prevalence of SARS-CoV-2 Omicron Infection Despite High Seroprevalence, Sweden, 2022
- Author
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Groenheit, Ramona, Bacchus, Philip, Galanis, Ilias, Sonden, Klara, Bujila, Ioana, Efimova, Tatiana, Garli, Fredrik, Lindsjo, Oskar Karlsson, Mansjo, Mikael, Movert, Elin, Pettke, Aleksandra, Rapp, Marie, Sperk, Maike, Soderholm, Sandra, Asin, Karin Valentin, Zanetti, Sarah, Karlberg, Maria Lind, Brave, Andreas, Blom, Kim, Klingström, Jonas, Groenheit, Ramona, Bacchus, Philip, Galanis, Ilias, Sonden, Klara, Bujila, Ioana, Efimova, Tatiana, Garli, Fredrik, Lindsjo, Oskar Karlsson, Mansjo, Mikael, Movert, Elin, Pettke, Aleksandra, Rapp, Marie, Sperk, Maike, Soderholm, Sandra, Asin, Karin Valentin, Zanetti, Sarah, Karlberg, Maria Lind, Brave, Andreas, Blom, Kim, and Klingström, Jonas
- Abstract
We performed 2 surveys during 2022 to estimate point prevalences of SARS-CoV-2 infection compared with overall seroprevalence in Sweden. Point prevalence was 1.4% in March and 1.5% in September. Estimated seroprevalence was >80%, including among unvacci-nated children. Continued SARS-CoV-2 surveillance is necessary for detecting emerging, possibly more patho-genic variants., Funding Agencies|Swedish Armed Forces - Public Health Agency of Sweden [S2020/0281/FS]; Public Health Agency of Sweden [S2020/0281/FS, S2020/08532 FS]
- Published
- 2023
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