Fourth dose of Microneedle Array Patch of SARS-CoV-2 S1 Protein Subunit Vaccine Elicits Robust Long-lasting Humoral Responses in mice
E. Kim, J. Shin, A. Ferrari…·A. Gambotto
This study evaluates a microneedle array patch-based S1 subunit vaccine in mice, showing that four doses induce robust, long-lasting immune responses against multiple SARS-CoV-2 variants.