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Article History

Received: 23 March 2022

Accepted: 24 August 2022

First Online: 1 September 2022

Declarations

:

: The study was approved by the Institutional Review Board of the Korea Disease Control and Prevention Agency (2013-03CON-03-P and 2021-04-02-P-A). All participants provided the electronic informed consent prior to participation. All methods were performed in accordance with the relevant guidelines and regulations.

: Not applicable.

: The authors declare that they have no competing interests.