Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (T32 AI007433)
International Society for Infectious Diseases (N/A)
Received: 26 November 2019
Accepted: 15 July 2020
First Online: 22 July 2020
Ethics approval and consent to participate
: All data are publicly available, and no individual-level data are reported.
: Not applicable.
: None reported.