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Index/Topics/Adenoviral vaccines

Adenoviral vaccines

Adenoviral vaccines as a type of COVID-19 vaccine associated with rare autoimmune conditions

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3 results
Jan 11, 2026

Do differences in vaccine type or dose affect how long spike protein is detectable?

Different vaccine platforms and dosing regimens do influence whether and for how long fragments of spike protein or spike subunits are detectable in blood, but the picture is inconsistent because dete...

Jan 10, 2026

How long do adenoviral vector vaccines typically persist in human tissues in published pharmacokinetic studies?

Published pharmacology and immunology studies show replication-defective adenoviral vector genomes commonly persist at low levels in tissues—most consistently at the injection site (muscle), in liver ...

Jan 8, 2026

What are the proposed mechanisms and evidence linking vaccine-derived spike to myocarditis and thrombotic events?

A set of converging hypotheses and small clinical studies propose that spike protein produced after COVID-19 mRNA or vector vaccination can, in rare cases, contribute to myocardial inflammation and th...

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