A novel class of broad-spectrum active-site-directed 3C-like protease inhibitors with nanomolar antiviral activity against highly immune-evasive SARS-CoV-2 Omicron subvariants oleh Jimena Pérez-Vargas, Liam J. Worrall, Andrea D. Olmstead, Anh-Tien Ton, Jaeyong Lee, Ivan Villanueva, Connor A. H. Thompson, Svenja Dudek, Siobhan Ennis, Jason R. Smith, Tirosh Shapira, Joshua De Guzman, Shutong Gang, Fuqiang Ban, Marija Vuckovic, Michael Bielecki, Suzana Kovacic, Calem Kenward, Christopher Yee Hong, Danielle G. Gordon, Paul N. Levett, Mel Krajden, Richard Leduc, Pierre-Luc Boudreault, Masahiro Niikura, Mark Paetzel, Robert N. Young, Artem Cherkasov, Natalie C. J. Strynadka, François Jean