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.

inhlosongqangi yokugoma ukuthi sifinyelele enanini elanele lokugonywa kwabantu – uma abantu abenele sebeligomele leli gciwane lokhu kuhlinzeka ukuvikeleka kulabo abangaligomele, kanti lokho kwenza izinga lokubhebhetheka kwegciwane lilawuleke.
