1
National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, MD, USA
2
US Public Health Service, Rockville, MD, USA
3
National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
4
Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA
5
National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
6
Region 2 South Healthcare Coalition, Detroit, MI, USA
7
BIO5 Institute, University of Arizona, Tucson, AZ, USA
✉Corresponding author: Lara Akinbami, 3311 Toledo Rd, Hyattsville, MD 20782, USA; (301)458-4306; lea8@cdc.gov
Published by Oxford University Press for the Infectious Diseases Society of America 2021. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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This work is written by (a) US Government employee(s) and is in the public domain in the US.