Isayensi isiqinisekisile ukuthi uma umuntu ophila negciwane lesandulela ngculaza engabonakali, azigcini kahle. Futhi abakwazi ukudlula i-HIV kunoma ubani omunye. Noma, Ayitholakali = Awukwazi ukungena (A = A).
Lokhu kuthuthukiswa okuphawulekayo emlandweni we-HIV. Kusho ukuthi abantu abaphila negciwane lesandulela ngculazi abangabonakali abanaso isizathu sokwesaba ukudlulisela igciwane kubalingani bocansi. Abantu abaphila ne-HIV bayingxenye yesisombululo sokuqeda i-HIV nje ngokuthatha imithi abayithatha nsuku zonke ukuze bahlale bephilile.
Bheka i-www.uequalsu.org. (Xhumana nomthombo wezinhlelo zesiNgisi)