Or if someone is exposed to certain diseases, doctors might prescribe injections of gamma globulin, extracted from the blood plasma of people who already had immunity.
Loku munhu wo kari a babya, a vadokodela va nga ha mu tlhava a tinjesawu ta gama globulina leyi yi susiwako ka plasma ya vanhu lava a miri wabye wu zi kotako kulwa ni mababyi lawo.