Intranasal vaccination: A potent one-time solution for comprehensive COVID-19 immunity
A single-dose intranasal vaccine effectively induces robust immune responses.
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A single-dose intranasal vaccine effectively induces robust immune responses.
Using antigenic cartography, researchers analyzed cross-reactivity patterns of SARS-CoV-2 variants and the effect of spike-protein changes on post-infection and vaccination immune responses. The study illuminated unique neutralization profiles and underscored the evolving defense mechanisms with repeated immunizations.
In a new study, investigators studied a linear deoxyribonucleic acid (linDNA) SARS-CoV-2 vaccine option in felines.
WHO is tracking highly-mutated COVID-19 sub-variant nicknamed Centaurus (BA.2.75)
News highlights on health security threats and countermeasures curated by Global Biodefense This week's selections include the surge in monkeypox cases