Omicron

Notes from the field: early evidence of the SARS-CoV-2 B. 1.1. 529 (Omicron) variant in community wastewater—United States, November--December 2021

Amy E Kirby, Rory M Welsh, Zachary A Marsh, T Yu Alexander, Duc J Vugia, Alexandria B Boehm, Marlene K Wolfe, Bradley J White, Shannon R Matzinger, Allison Wheeler, others