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Khaled Amer

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Aug 2026

Comparative Analysis of Nucleocapsid- and Spike-Specific Isotype Humoral Immune Responses Following Natural SARS-CoV-2 Infection and Vaccination with Sinopharm, Sinovac, and AstraZeneca

Overall, natural infection induces a coordinated humoral response biased toward the nucleocapsid antigen, supporting its utility as a marker of recent infection, whereas vaccination elicits a robust multi-subclass antibody response with platform-dependent differences in antigen recognition and subclass distribution.

M. H. Nasraa, D. Abd-Elshafy, Rola Nadeem et al. · 0 citations

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