Reported by: Jennifer Zipprich, PhD, Kathleen Harriman, PhD, John Talarico, DO, California Dept of Public Health. Cindy Edwards, MHCA, Montgomery County Dept of Health and Human Svcs; David Blythe, MD, Dipti Shah, MPH, Maryland Dept of Health and Mental Hygiene. Jennifer Morillo, Sheree Smith, North Carolina Div of Public Health. Daniel Hopfensperger, Savitri Tsering, MSSW, Wisconsin Dept of Health Svcs. Greg Wallace, MD, Albert Barskey, MPH, Preeta Kutty, MD, Gregory Armstrong, MD, Div of Viral Diseases, National Center for Immunization and Respiratory Diseases; Karen Marienau, MD, Juliana Berliet, MPH, Keysha Ross, Christopher Schembri, MPH, Heather Burke, MA, MPH, Deborah Lee, MPH, Sharmila Shetty, MD, Michelle Weinberg, MD, Weigong Zhou, MD, PhD, Div of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases; Maria Said, MD, Eboni Taylor, PhD, EIS officers, CDC. Corresponding contributor: Eboni Taylor, firstname.lastname@example.org, 404-639-4511.