I-Sana Mare yinhlangano yomhlaba wonke yezemvelo esebenzela ukuvikela izilwandle. Sigxile ekulweni nokuchithwa kwemfucuza yempucuko olwandle. Ubumpofu buwubuthi obukhulu bemvelo. Emazweni asathuthuka e-Afrika nase-Asia, ngakho-ke sihlanganisa imizamo yethu yokuvikela ulwandle nokunciphisa ubumpofu. Sihlelekile njengenhlangano. Le nhlangano yasungulwa ngo-2020 yisazi solwandle kanye nososayensi wesimo sezulu uLucas Schmitz. Asilweli ukuthola inzuzo, kodwa ukukhulisa ukuvikelwa kwemvelo. Uma uhambisana nemigomo yenhlangano yethu, wamukelekile njengelungu.