Shekaru da yawa da suka gabata, masana kimiyya daga Cibiyar Fasaha ta Massachusetts sun damu game da matsalolin rigakafi a baya da kuma kasashe masu tasowa. A irin waɗannan wurare, sau da yawa babu tsarin rajistar jama'a na asibitoci ko kuma bazuwar. A halin yanzu, yawan allurar rigakafi, musamman a lokacin ƙuruciya, na buƙatar bin ƙayyadaddun lokaci da lokutan gudanar da allurar rigakafi. Yadda za a adana kuma, mafi mahimmanci, gane a cikin lokaci menene kuma lokacin da ake buƙatar allurar rigakafi ga jikin mutum? Musamman idan kwayar halitta ta fada hannun wani daga wata kungiya kamar Doctors Without Borders da gangan.
Masana kimiyya daga MIT
Hanyar yin amfani da ƙirar bayanan da gudanar da maganin a lokaci guda ya haɗa da yin amfani da facin rigakafi maimakon sirinji. An rufe maganin alurar riga kafi a cikin wani abu mai dacewa da wani sashi mai narkewa, hade da sukari da polyvinyl acetate (PVA). Ana amfani da wannan kayan don ƙirƙirar allura masu tsayi na mm 1,5 waɗanda ke huda saman saman fata sannan kuma su narke. Sanya alluran kuma yana ɗaukar bayanai, tunda suna allurar rini tare da dige ƙididdiga na matakin nanometer (kimanin 4 nm a diamita) a ƙarƙashin fata a cikin tsari da aka bayar. Gwaje-gwaje akan berayen masu rai sun nuna cewa allurar rigakafi tare da wannan hanyar yana ba da sakamako iri ɗaya da allurar rigakafi da sirinji.
Akalla mutane miliyan 1,5 ne ke mutuwa duk shekara saboda rashin alluran rigakafi ko allurar rigakafi. Idan sabuwar hanyar rigakafi tare da rikodin likita a cikin fata na majiyyaci ya zama mai yiwuwa, zai taimaka ceton rayuka da yawa.
source: 3dnews.ru