ICovuity ligama lophawu lwentengiso lesitofu sokugonya sePfizer Covid-19.
Amagqwetha eBiontech kunye nePfizer aqala ukugcwalisa izicelo ezininzi zokukhusela amagama eCovuity naseRnaxcovi kwihlabathi liphela.. Omabini la magama abhekisa kuCovid 19, kunye neyokugqibela inika ithuba kwinkqubo ekhethekileyo yesayensi enceda ekufumaneni ukhuseleko kwintsholongwane.