Spike and nsp6 are key determinants of SARS-CoV-2 Omicron BA.1 attenuation

Da‐Yuan Chen, Chue Vin Chin, Devin Kenney, Alexander H. Tavares, Nazimuddin Khan, Hasahn L. Conway, Guanqun Liu, Manish C. Choudhary, Hans P. Gertje, Aoife K. O’Connell, Scott R. Adams, Darrell N. Kotton, Alexandra Herrmann, Armin Ensser, John H. Connor, Markus Bosmann, Jonathan Z. Li, Michaela U. Gack, Susan C. Baker, Robert N. Kirchdoerfer, Yachana Kataria, Nicholas A. Crossland, Florian Douam, Mohsan Saeed