Intranasal Boosting with Spike Fc-RBD of Wild-Type SARS-CoV-2 Induces Neutralizing Antibodies against Omicron Subvariants and Reduces Viral Load in the Nasal Turbinate of MiceJian‐Piao Cai, Jasper Fuk‐Woo Chan, Shuofeng Yuan et al.|Viruses|2023Cited by 6