A needle-free vaccine patch could better fight COVID-19 variants, such as Omicron and Delta, than a traditional needle vaccine according to a University of Queensland study in mice. The research, conducted in partnership with Brisbane biotechnology company Vaxxas, tested the Hexapro SARS-CoV-2 spike vaccine using the Vaxxas high-density microarray patch (HD-MAP) technology, and the results […]
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A needle-free COVID-19 vaccination could be possible, with University of Queensland scientists successfully protecting mice from the virus by administering a US-developed vaccine candidate with a ‘patch’. The University of Texas Hexapro vaccine candidate – delivered via the UQ-developed and Vaxxas-commercialised high-density microarray patch (HD-MAP) – provided protection against COVID-19 disease with a single, pain-free ‘click’ from a pocket-sized applicator. […]