<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.nchini afrika kusini idadi ya watu wanaougua covid -19 imepindukia 500,000. idadi hiyo ikiwakilisha zaidi ya asilimia 50 ya maambukizi yote ambayo yameripotiwa katika mataifa 54 barani afrika.  <response>: south africa has exceeded 500.000 confirmed covid-19 cases, representing more than 50 of all reported cases in africas 54 countries. 