re boela re hloka ho lwantshana le maemo a moru le a bophelo a bakang dipalo tse hodimo tsa tshwaetso.

lolucwaningo, lolwentiwe bososayensi betekulinga kuvikela ihiv , yatfola kutsiimijovo lehlatjwa njalo ngemuva kwemaviki lasiphohlongo beyincono kakhulu kuneliphilisi lelisetjentiselwa kuvikela ihiv .
