ArticleiScience2026
Coordinated immune response distinguishes duration of SARS-CoV-2 viral particle shedding in humans.
Article in iScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
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Corrections and comments
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Authors and funding
30 authors.
Funding
Abstract
SARS-CoV-2 acquisition induces a spectrum of COVID-19 disease severity and duration among people. Prolonged viral antigen shedding (PVS) is defined as when a person tests positive by direct antigen tests performed a minimum of 21 days apart. It is unclear why some people exhibit delayed SARS-CoV-2 viral antigen clearance. In this cross-sectional observational study enrolling vaccine naive adults from the USA and Peru following recovery from SARS-CoV-2 acquisition, we examined a suite of blood-derived immune measures to understand differences between participants with PVS (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.