ArticleNPJ vaccines2025
Immunogenicity and efficacy of homologous and heterologous NDV and MVA SARS-CoV-2 vaccines in mice and hamsters.
Article in NPJ vaccines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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Who cites it
1 citing paper in PubMed.
- Long-term immunity and protection against SARS-CoV-2 XBB.1.5 following homologous and heterologous mRNA and MVA vaccination.Frontiers in immunology · 2026Article
Corrections and comments
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Authors and funding
16 authors.
Funding
Abstract
Effective vaccination strategies adaptable to emerging viruses like SARS-CoV-2 and capable of inducing robust protective immunity are needed. We evaluated the immunogenicity and protective efficacy of homologous and heterologous prime/boost regimens against SARS-CoV-2 in K18-hACE2 mice and Syrian hamsters using Newcastle disease virus (NDV-HXP-S, intranasal) and modified vaccinia virus Ankara (MVA-S(3P), intramuscular) vectors encoding a prefusion-stabilized SARS-CoV-2 spike (S) protein. All regimens protected against weight loss and markedly reduced viral replication and lung pathology. Vaccination induced serum anti-S and anti-receptor binding domain IgGs and neutralizing antibodies against ancestral virus and variants. In mice, mucosal anti-S IgA and IgG were detected after NDV-HXP-S immunization. Homologous MVA-S(3P)/MVA-S(3P) and heterologous NDV-HXP-S/MVA-S(3P) elicited higher polyfunctional systemic T-cell responses, while homologous NDV-HXP-S/NDV-HXP-S induced stronger pulmonary CD8
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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.