Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (R21AI121990, R21AI121990)
Received: 9 June 2023
Accepted: 11 July 2023
First Online: 26 July 2023
: The protocol was reviewed and approved by the University of Malawi College of Medicine Research and Ethics Committee and the University of Maryland Institutional Review Board. Written informed consent was obtained from the mothers of the infants.
: All authors consent to publication of this manuscript.
: The authors report no conflicts of interest.