J MakhemaE ShavaAlane IzuT GaolatheL KuateE et al2024-09-192024-09-19SCOPUS27727076https://hdl.handle.net/10539/40986Safety of AZD1222 COVID19 vaccine and low Incidence of SARSCoV2 infection in Botswana following ChAdOx1AZD1222 vaccination A singlearm openlabel interventional study final study resultsJournal Article