Jansen van Vuren, Esmé
Breet, Yolandi
Jacobs, Adriaan
Kruger, Iolanthé M.
Williams, Monray Edward https://orcid.org/0000-0001-6698-8451
Funding for this research was provided by:
National Research Foundation (TTK22031652)
Poliomyelitis Research Foundation (23/84)
Article History
Received: 30 January 2025
Accepted: 22 July 2025
First Online: 4 August 2025
Declarations
:
: The PURE-study as well as this sub-study was approved by the Health Research Ethics Committee of the North-West University (NWU-HREC) (NWU-00016-10-A1 and NWU-00106-22-A1, respectively). Voluntary informed consent was acquired from all participants included in this study.
: The authors declare no competing interests.
: Not applicable.