Bo-rasaense ba Setsi sa Theknoloji sa Massachusetts (MIT) ba tlaleha koranteng ea morao-rao ea Science Advances hore ba ntse ba etsa ente e matlafatsang ea lethal dose le le leng.Ka mor'a hore ente e kenngoe 'meleng oa motho, e ka lokolloa ka makhetlo a mangata ntle le tlhoko ea "booster shot".Ente e ncha e lebelletsoe ho sebelisoa khahlano le mafu a ho tloha ho maselese ho isa ho Covid-19.Ho tlalehoa hore ente ena e ncha e entsoe ka likaroloana tsa poly(lactic-co-glycolic acid) (PLGA).PLGA ke motsoako oa polymer o sebetsang o senyehang, o se nang chefo ebile o na le biocompatibility e ntle.E amohetsoe hore e sebelisoe ho li-Implants, sutures, lisebelisoa tsa ho lokisa, joalo-joalo.
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Nako ea poso: Jul-26-2022