Virofree, an Herbal Medicine-Based Formula, Interrupts the Viral Infection of Delta and Omicron Variants of SARS-CoV-2

Ly Hien Doan, Li Wei Chu, Zi Yi Huang, Anh Thuc Nguyen, Chia Yin Lee, Chien Ling Huang, Yu Fen Chang, Wen Yu Hsieh, Trang Thi Huyen Nguyen, Chao Hsiung Lin, Chun Li Su, Tsung Hsien Chuang, Jin Mei Lai, Feng Sheng Wang, Chia Jui Yang, Hui Kang Liu^*, Yueh Hsin Ping^*, Chi Ying F. Huang^*