Screening of Medicinal Herbs Identifies Cimicifuga foetida and Its Bioactive Component Caffeic Acid as SARS-CoV-2 Entry Inhibitors. - Liu, Ching-Hsuan; Kuo, Yu-Ting; Lin, Chien-Ju; Yen, Feng-Lin; Wu, Shu-Jing; Lin, Liang-Tzung (Viruses (1999-4915), 2025)