Contributors
CH and JS contributed equally to conceptualisation, formal analysis, investigation, methodology, resources, supervision, validation, writing – original draft; LE: conceptualisation, formal analysis, investigation, methodology, resources, supervision, validation, writing – original draft; LL: project administration, resources, supervision; DO, PS and RM: resources; ASS: project administration, resources; ADP, PN, TBS, GO, SM, AA, SDP and SP: investigation; BA: project administration, resources; KOH and CC: methodology; JS and HW: conceptualisation; SK: conceptualisation, supervision, validation, writing – original draft; FC: conceptualisation, resources, supervision, validation, writing – original draft; CMG: conceptualisation, resources, supervision; PK: conceptualisation, supervision; ELW: data curation, formal analysis, supervision, validation, writing – original draft; NM and JF contributed equally to conceptualisation, funding acquisition, resources, supervision, writing – original draft. All authors contributed to the writing– review & editing. All authors read and approved the final version of the manuscript. Participants enrolled in the CHAPS cohort provided their time and consented for the donation of resected foreskin to the study.`