Funding for this research was provided by:
Public Health England
Received: 9 October 2020
Accepted: 10 May 2021
First Online: 20 May 2021
: Ethical Approval was granted from Northumbria University Faculty of Health and Life Sciences (Ref 21358). Informed consent was obtained from all participants. As interviews were held remotely, consent was provided either via email (written consent) or over the telephone (audio-recorded, verbal consent). Both forms of consent were approved from the above ethics committee.
: Not Applicable.
: VM is an employee of Public Health England who have funded this research.