Gukaraba intoki nuburyo bwiza bwo kwirinda COVID-19. Uburyo bwiza bwo gukaraba intoki ni ugupfusha ubusa isabune n'amazi kugirango wirinde virusi. Ariko, nta mazi atemba aho ukorera. Noneho urashobora guhitamo isuku yintoki. Isuku ikundwa n'ibiro, inganda, ubwiherero, n'ahandi hantu hahurira abantu benshi iyo icyorezo kibaye. Guhitamo YUNBOSHI Isuku yintoki igufasha kwirinda kurwara no gukwirakwiza mikorobe. Mugushira isuku yintoki za YUNBOSHI urashobora kunoza isuku yintoki zabantu no guhindura ibiro ubuzima bwiza bwabaturage.