Nel Van Zyl, Kristien
Whitelaw, Andrew C.
Hesseling, Anneke C.
Seddon, James A.
Demers, Anne-Marie
Newton-Foot, Mae
Funding for this research was provided by:
Harry Crossley Foundation
South African Medical Research Council (SA MRC) Strategic Health Innovation Partnerships (S003805)
Wellcome Trust and The Medical Research Council (MR/M007340/1)
UNITAID (Benefit-kids project)
UK Medical Research Council (MRC) and the UK Department for International Development (DFID) under the MRC/DFID Concordat agreement (MR/R007942/1)
National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health (UM1AI06716)
NHLS Research Trust of South Africa (GRANT004_ 94632)
Article History
Received: 22 March 2021
Accepted: 23 July 2021
First Online: 5 August 2021
Competing interests
: The authors declare no competing interests.