Received: 24 April 2021
Accepted: 22 December 2021
First Online: 13 January 2022
: This research was approved by the LUMC COVID scientific committee for non-WMO research (CoCo 2020–020). All the experiment protocol for involving human data was in accordance with the guidelines of the Declaration of Helsinki. Survey participants digitally gave informed consent for utilization of their survey data, following assurance of confidentiality and anonymity.
: Not applicable.
: All authors declare to have no conflict of interest.