Tay, Min Zhi
Ang, Li Wei
Wei, Wycliffe Enli
Lee, Vernon J. M.
Leo, Yee-Sin
Toh, Matthias Paul H. S.
Article History
Received: 13 October 2020
Accepted: 24 January 2022
First Online: 5 February 2022
Declarations
:
: Ethics approval for the study was obtained from the Domain Specific Review Board (DSRB) of National Healthcare Group, Singapore (2021/00063). The DSRB gave waiver for informed consent, as the data was collected under the Infectious Diseases Act.
: Not applicable
: The authors declare no competing interests.