Observational studyDeutsches Arzteblatt international2026
Post-Infectious Syndromes in the Post-Pandemic Phase Among the German General Population.
Observational study in Deutsches Arzteblatt international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Comparison of new and recurring post-acute infection syndrome - results from a German population-based cohort.Scientific reports · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPersistent symptoms after a respiratory infection can impair daily life, as has been shown, for example, for "long COVID." In this study, we determined the frequency and impact of symptoms that persisted for 12 weeks or more after a respiratory infection. A further endpoint was health care utilization for such symptoms in the general population.
methodsA cross-sectional study was conducted within the population-based digital cohort DigiHero in Germany (DRKS00025600). 39.3% of invited participants responded by completing an online questionnaire. 46 915 adults were included in the analysis. Participants were asked about symptoms that persisted 12 weeks or longer after a respiratory infection between September 2024 and August 2025.
results48.3% of participants (95% confidence interval: [47.9; 48.8]) reported having had at least one respiratory infection during the study period. Among them, 18.8% [18.3; 19.3] stated that they still had symptoms 12 weeks or more afterward. The frequency of persistent symptoms was higher in older persons (13.1% for ages 20 to 29, 21.4% for ages 60 to 69). Most (86.8%) of those affected reported at least moderate functional impairment, and 57.9% consulted a physician. The pathogen causing the original infection was known for 24.3% of those reporting persistent symptoms: there were 483 cases of SARS-CoV-2 infection, 102 of influenza, and 36 of RSV. The symptom duration, functional impairment, and symptom pattern were similar after infection with SARS-CoV-2 and influenza. The most common symptoms in all pathogen groups were impaired physical performance, shortness of breath, rapid exhaustion, and fatigue.
conclusionsPersistent symptoms after respiratory infections are common and similar across pathogens in frequency and severity.
Identifiers
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Registered trials
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