Funding for this research was provided by:
schweizerischer nationalfonds zur förderung der wissenschaftlichen forschung (31CA30_196544, PZ00P3_179919)
federal office of public health switzerland (20.008218/421-28/1)
Received: 23 June 2021
Accepted: 27 September 2021
First Online: 14 October 2021
: Study approval was granted by the ethics committee of Eastern Switzerland (#2020-00502). All study participants registered online and provided electronic consent.
: Not applicable
: The authors declare that they have no competing interests.