Received: 14 October 2020
Accepted: 25 December 2020
First Online: 16 February 2021
Ethics approval and consent to participate
: Ethical approval was not necessary for this investigation. According the <i>Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans (TCPS 2; 2014),</i> r<i>esearch which relies exclusively on publicly available information does not require ethics review if the information is legally accessible to the public and appropriately protected by law, and/or there is no reasonable expectation of privacy.</i>
: Not applicable.
: The authors declare that they have no competing interests.