unlike antiretroviral treatment that is given to people who are hiv positive, prep involves the regular use of antiretroviral drugs by hiv negative people to prevention infection.

akufani nekwelashwa ngetidzambisigciwane letinikwa bantfu lasevele banayo ihiv , iprep ifaka ekhatsi kusetjentiswa kwetidzambisigciwane bantfu labete ihiv kute kutsi bavikele kwesuleleka.
