Natural fucoidans inhibit coronaviruses by targeting viral spike protein and host cell furin

Cheng‐Wei Yang, Hsing‐Yu Hsu, Yue‐Zhi Lee, Jia‐Tsrong Jan, Sui‐Yuan Chang, Yi‐Ling Lin, Ruey‐Bing Yang, Tai‐Ling Chao, Jian‐Jong Liang, Shujing Lin, Chun‐Che Liao, Chih-Shin Chang, Huey‐Kang Sytwu, Ming‐Shiu Hung, Chiung‐Tong Chen, Shiow‐Ju Lee, Shiow‐Ju Lee