face mask ke hawalay se na qabil yaqeen tehqeeq
face mask ke hawalay se na qabil yaqeen tehqeeq, canada mein face mask se mutaliq honay wali nai tehqeeq mein heran kin inkishaaf samnay aaya, mohqiqeen ne bataya ke mask corona cases mein dramayi kami laskte hain .
ghair mulki idaray ki report ke mutabiq tibbi tehqeeq se saabit hwa ke face mask ka chaar deewari ke andar istemaal Karona cases ki sharah mein dramayi aur heran kin had tak kami laskte hain .
report ke mutabiq canada ki saymn freezer university mein honay wali tehqeeq mein khaas muddat ke douran fees mask ke asraat ka jaiza liya gaya, jis mein daawa kya gaya ke chardiwari ke andar chehray ko mask se dhanpnay se har haftay naye cases ki sharah mein 46 feesad tak kami aayi .
tehqeeq ke douran data par mushahiday se pata chala ke fees mask ka istemaal laazmi qarar diye jane ke baad ibtidayi chand hafton ke douran hafta waar cases ki sharah mein ausatan 25 se 31 feesad tak kami aayi .
coronavirus face mask se mutaliq heran kin inkishaaf
mohqiqeen ka kehna hai ke canada mein agar chardiwari ke andar face mask ke istemaal ko July mein laazmi kardiya jata to augst ke wast tak naye cases ki sharah mein 40 feesad tak kami layi ja sakti thi .
mahireen ne face mask ke laazmi istemaal se qabal aur baad ki soorat e haal ka jaiza lainay ke baad nataij nikalay aur bataya ke fees mask Karona virus ke phelao ko sust karne ka mo-asar zareya hain .
tehqeeq mein shaamil science daano ne –apne tareeqa car se mask ke hifazati asraat ka tajzia kya, jis mein daryaft hwa ke is ahteyati tadbeer se covid 19 ka khatrah 30 feesad tak kam ho sakta hai. khayaal rahay ke yeh tehqeeq fi al haal kisi jareeday mein shaya nahi hui yeh mohqiqeen ka azkhud daawa hai .
