Project title
Slovak Research and Development Agency (J.H. & M.K.; Contract no. PP-COVID- 20-0074) and the Vedecká Grantová Agentúra VEGA (J.H.; Grant 1/0075/19). The Canadian arm of the study was supported by the Social Sciences and Humanities Research Council Insight Grant (A.K., ref. 435-2017-0062).