Redirection of SARS-CoV-2 to Phagocytes by Intranasal sACE2-Fc as a Universal Decoy Confers Complete Prophylactic Protection
Jingyi Wang, Jiamei Li, Alex W. H. Chin, Bin Luo, Junkang Wei, Jiale Qiu, Jianwei Ren, Yin Yan Xia, Thomas W Braun, Leo L. M. Poon, Bo Feng
This paper describes an optimized sACE2-Fc decoy that redirects SARS-CoV-2 to phagocytes, achieving complete prophylactic protection in mice.
bioRxiv · Sep 23, 2025Immunology