Effective protection of ZF2001 against the SARS-CoV-2 Delta variant in lethal K18-hACE2 mice
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To investigate the protective efficacy and mechanism of ZF2001 (a protein subunit vaccine with conditional approval in China) to SARS-CoV-2 Delta variant-induced severe pneumonia, the lethal challenge model of K18-hACE2 transgenic mice was used in this study. ... ...