1,2; Karen A. Alroy, DVM1,2; Sharon K. Greene, PhD1; Page Keating, MSPH1; Amanda Wahnich, MPH1; Don Weiss, MD1; Preeti Pathela, DrPH1; Christy Harrison, PhD3; Jennifer Rakeman, PhD3; Gayle Langley, MD4; Suxiang Tong, PhD4; Ying Tao, PhD4; Anna Uehara, PhD4; Krista Queen, PhD4; Clinton R.
Paden, PhD4; Wendy Szymczak, PhD5; Erika P. Orner, PhD5; Priya Nori, MD5,6; Phi A. Lai, PhD7; Jessica L. Jacobson, MD8; Harjot K.
Singh, MD9; David P. Calfee, MD9; Lars F. Westblade, PhD9,10; Ljiljana V. Vasovic, MD10; Jacob H. Rand, MD10; Dakai Liu, PhD11; Vishnu Singh11; Janice Burns, MSN11; Nishant Prasad, MD11; CDC COVID-19 Surge Laboratory Group;; Jessica Sell, MPH1 (View author affiliations)To limit SARS-CoV-2 introduction, the United States.