How well do different COVID-19 vaccines protect against different viral variants? A systematic review and meta-analysis
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View abstract on PubMed
Summary
This summary is machine-generated.Protection against coronavirus disease 2019 (COVID-19) varies by vaccine type and viral variant. Nucleic acid vaccines demonstrated superior and consistent protection against SARS-CoV-2 variants compared to traditional vaccine technologies.
Area Of Science
- Immunology
- Vaccinology
- Virology
Background
- Limited comprehensive data exists on how the efficacy of various coronavirus disease 2019 (COVID-19) vaccines changes over time and against different SARS-CoV-2 variants.
- Understanding vaccine effectiveness across diverse platforms and against evolving viral strains is crucial for public health strategies.
Conclusions
- Most COVID-19 vaccines provide significant protection, but effectiveness is heterogeneous and wanes against emerging SARS-CoV-2 variants.
- Traditional vaccine technologies showed decreased protective effects over time as variants evolved.
- Novel nucleic acid-based vaccines demonstrated substantially higher and more consistent protection across variants.
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