AUTHOR=Dzi Kevin T. J. TITLE=Issues related to the approval of the R21/Matrix-M malaria vaccine for use in Nigeria and Ghana JOURNAL=Frontiers in Public Health VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2023.1237011 DOI=10.3389/fpubh.2023.1237011 ISSN=2296-2565