Ndeapi maitiro eakaviri epakati mhino waya?

Nhasi, mushure memwedzi inopfuura gumi yekudzora denda idzva rekorona munyika yangu, huwandu hwezvirwere zvitsva munyika dzekunze muzuva rimwe chete zvichiri zvakakwirisa zviuru zana, neUnited States, India, neBrazil iri mhirizhonga zvakanyanya. ichiri chinhu chakakosha chekudzivirira, nekutengesa kukuru pasi rese. Mafekitori mazhinji anoshandisa michina iriko kugadzirisa nekugadzira masikosi ekuwedzera kune denda repasi rose.

 

Saka ndedzipi hunhu hwe5mm kaviri musimboti wemhino wayainoshandiswa mumask kn95? Iyo inewo simbi waya mukati, saka ine yakanaka kuumba maitiro uye inogona kukotama kagumi pasina kutyora. Iyo yakaitwa yemhando yepamusoro PP rabha ine yakatsetseka pamusoro uye yakanaka kuiswa chisimbiso. , Isiri-rebound uye mamwe maitiro; uye zvobva zvanyatsobatanidzwa nezvinhu zvisina kurukwa uye zvakatipoteredza zvinehukama kuburikidza nepolymer welding; ita hukama hwakanaka pakati pemunhu akapfeka uye kumeso, uye utambe chinhanho mukudzivirira guruva uye kuzviparadzanisa nehutachiona.