Funding for this research was provided by:
University of Melbourne (R Douglas Wright Fellowship)
Wellcome Trust (221559/Z/20/Z)
Received: 16 May 2021
Accepted: 8 September 2021
First Online: 6 October 2021
: This study did not involve human subjects and therefore did not need ethics approval.
: Not applicable.
: BP is a member of the editorial board (Associate Editor) of BMC Medical Ethics.