Characteristics and Timing of Initial Virus Shedding in Severe Acute Respiratory Syndrome Coronavirus 2, Utah, USA. - Lewis, Nathaniel M.; Duca, Lindsey M.; Marcenac, Perrine; Dietrich, Elizabeth A.; Gregory, Christopher J.; Fields, Victoria L.; Banks, Michelle M.; Rispens, Jared R.; Hall, Aron; Harcourt, Jennifer L.; Tamin, Azaibi; Willardson, Sarah; et al. (Emerging Infectious Diseases, 2021)