Funding for this research was provided by:
Centers for Disease Control and Prevention (NU2GGH001752)
Received: 21 July 2020
Accepted: 25 March 2021
First Online: 7 April 2021
: This report is a process paper and does not provide study results. Data reported here or in future papers are reported in the aggregate. The CDC’s Human Research Protection Office has determined that this project does not meet the definition of research under 45 CFR 46.102(d), nor does it involve human subjects under 45 CFR46.102(f); therefore, IRB review and consent of trainees were not required (NCEZID tracking number 061318CH).
: The manuscript went through CDC clearance before submission. The content is solely the responsibility of the authors and does not necessarily represent the official views of the official views of the Centers for Disease Control and Prevention nor the United States Department of Health and Human Services.
: The authors have declared that no competing interests exist.