questionmarkshavebeenraisedovertheeffectivenessofcovert 19 vaccinesinprotectingagainst a variantofthevirusfirstdetectedinSouthAfrica.
Butaccordingto a researcherfromSouthAfrica's KwaZuluNatalResearch, InnovationandSequencingplatform, whichisstudyingthevariantknownasfiveorone y dotfeeto, itisunlikelytocompletelynegatestheimmunizingeffectsofvaccines.