Duration of immunity following full vaccination against SARS-CoV-2: a systematic review.

Arch Public Health · 2022 · PMC9436729 · PMID 36050781

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a significant trendno p-value reported

Shrotri, Navaratnam [ 17 ] reported a significant trend of declining S-antibody levels among participants who received BNT162b2 and ChAdOx1 vaccines.

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