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Mikolajczyk, R.* ; Diexer, S.* ; Klee, B.* ; Pfrommer, L.* ; Purschke, O.* ; Fricke, J.* ; Ahnert, P.* ; Gabrysch, S.* ; Gottschick, C.* ; Bohn, B.* ; Brenner, H.* ; Buck, C.* ; Castell, S.* ; Gastell, S.* ; Greiser, K.H.* ; Harth, V.* ; Heise, J.K.* ; Holleczek, B.* ; Kaaks, R.* ; Keil, T.* ; Krist, L.* ; Leitzmann, M.* ; Lieb, W.* ; Meinke-Franze, C.* ; Michels, K.B.* ; Velásquez, I.M.* ; Obi, N.* ; Panreck, L.* ; Peters, A. ; Pischon, T.* ; Schikowski, T.* ; Schmidt, B.* ; Standl, M. ; Stang, A.* ; Völzke, H.* ; Weber, A.* ; Zeeb, H.* ; Karch, A.*

Likelihood of Post-COVID Condition in people with hybrid immunity; data from the German National Cohort (NAKO).

J. Infect. 89, 7:106206 (2024)
Verlagsversion DOI PMC
Open Access Hybrid
Creative Commons Lizenzvertrag
OBJECTIVES: The risk of Post-COVID-19 condition (PCC) under hybrid immunity remains unclear. METHODS: Using data from the German National Cohort (NAKO Gesundheitsstudie), we investigated risk factors for self-reported post-infection symptoms (any PCC is defined as having at least one symptom, and high symptom burden PCC as having nine or more symptoms). RESULTS: Sixty percent of 109,707 participants reported at least one previous SARS-CoV-2 infection; 35% reported having had any symptoms 4-12 months after infection; among them 23% reported nine or more symptoms. Individuals, who did not develop PCC after their first infection, had a strongly reduced risk for PCC after their second infection (50%) and a temporary risk reduction, which waned over nine months after the preceding infection. The risk of developing PCC strongly depended on the virus variant. Within variants, there was no effect of the number of preceding vaccinations, apart from a strong protection by the fourth vaccination compared to three vaccinations for the Omicron variant (odds ratio=0.52; 95% confidence interval 0.45-0.61). CONCLUSIONS: Previous infections without PCC and a fourth vaccination were associated with a lower risk of PCC after a new infection, indicating diminished risk under hybrid immunity. The two components of risk reduction after a preceding infection suggest different immunological mechanisms.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Hybrid Immunity ; Post-covid-19 Condition ; Reinfection ; Sars-cov-2 ; Vaccination
Sprache englisch
Veröffentlichungsjahr 2024
HGF-Berichtsjahr 2024
ISSN (print) / ISBN 0163-4453
e-ISSN 0163-4453
Zeitschrift Journal of Infection
Quellenangaben Band: 89, Heft: 2, Seiten: 7, Artikelnummer: 106206 Supplement: ,
Verlag Elsevier
Verlagsort 32 Jamestown Rd, London Nw1 7by, England
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Epidemiology (EPI)
POF Topic(s) 30202 - Environmental Health
Forschungsfeld(er) Genetics and Epidemiology
PSP-Element(e) G-504000-010
G-504000-008
Förderungen German Center for Lung Research
BMBF
Stiftung Charit
Helmholtz Association
Leibniz Association
Scopus ID 85197075662
PubMed ID 38897239
Erfassungsdatum 2024-06-21