the aim of vaccination is to reach herd immunity – when enough of the population is immune to the virus it provides indirect protection to those who aren’t immune, bringing the spread of the virus under control.

injongo yokugonya kukufikelela kukhuseleko lwabantu abaninzi – xa abantu aboneleyo kubemi begonyele ukosuleleka yi ntsholongwane kukhuseleka ngokungathanga ngqo nabo bangagonywanga, nto leyo ethi yenze ukuba intsholo ngwane ilawuleke.
