Received: 18 August 2021
Accepted: 29 October 2021
First Online: 14 January 2022
: This activity was reviewed by the CDC IRB, and was approved to be conducted as a public health activity consistent with applicable federal law and CDC policy, e.g. 45 C.F.R. part 46, 21 C.F.R. part 56; 42 U.S.C. §241(d); 5 U.S.C. §552a; 44 U.S.C. §3501 et seq. Written informed consent was collected from all participants or the guardians of minor children, and verbal informed assent was provided from all participants including minor children.
: Not applicable.
: The authors declare that they have no competing interests