N'iji mmemme njikwa kacha mma nke sayensị zuru oke, okpukperechi dị oke mma na ọmarịcha, anyị na-emeri ndekọ egwu dị egwu wee were mpaghara a maka ihe mkpuchi mkpuchi Pink, Ụlọ ọgwụ mkpuchi iku ume , N95 , Ihe mkpuchi ihu ahụike ,Ihe mkpuchi 3ply enwere ike iwepu . Anyị na-atụ anya na anyị na onye ọchụnta ego si n'akụkụ ụwa niile nwere ike inwe mmekọrịta enyi. Ngwaahịa ahụ ga-enyefe ụwa niile, dị ka Europe, America, Australia, Canberra, Kyrgyzstan, Sydney, Croatia .Anyị nwere usoro nchịkwa siri ike na nke zuru oke, nke na-eme ka ọ bụrụ na ngwaahịa ọ bụla nwere ike izute ihe ndị ahịa chọrọ. E wezụga nke ahụ, a na-enyocha ngwaahịa anyị niile tupu ebupu ya.