Nichols, G. L. http://orcid.org/0000-0003-0773-9556
Gillingham, E. L.
Macintyre, H. L.
Vardoulakis, S. http://orcid.org/0000-0003-3944-7128
Hajat, S.
Sarran, C. E.
Amankwaah, D.
Phalkey, R.
Funding for this research was provided by:
National Institute of Health Research (NIHR200909)
Article History
Received: 23 October 2020
Accepted: 12 October 2021
First Online: 26 October 2021
Declarations
:
: No ethics approval, consent to participate or consent for publication was required as this was anonymised routine surveillance data. Approval for the use of data for this study was through PHE Colindale.
: Not applicable.
: All authors have indicated that they have no competing interests other than the funding from the National Institute for Health Research.