Yakabudirira kugadzira isina ruvara inoonekera nano-silver mhinduro, uye yakawana iyo Shanghai High-tech Achievement Shanduko Project.Yakakokwa kuti ive chikamu chinodzora cheNational Antimicrobial Association.Chigadzirwa chacho chakabudirira kushandiswa kune shangu dzemitambo uye kugadzirisa zvipfeko.