Heydon, James https://orcid.org/0000-0001-5826-3848
Price, Menna https://orcid.org/0000-0002-0025-0881
Walker, Ian https://orcid.org/0000-0002-0079-3149
Lewis, Paul https://orcid.org/0000-0002-6360-3832
Chakraborty, Rohit https://orcid.org/0000-0002-1063-2330
Bunce, Caitlin https://orcid.org/0009-0003-9156-5313
Sunter, Kori https://orcid.org/0009-0007-3552-2238
Funding for this research was provided by:
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Llywodraeth Cymru (N/A)
Article History
Received: 30 October 2025
Accepted: 28 March 2026
First Online: 22 April 2026
Compliance with ethical standards
:
: The authors declare no competing interest.
: The views expressed are those of the authors and not necessarily those of the UK Health Security Agency (UKHSA).