Inyandiko zavuguruwe kurubuga rwa FDA (US Food and Drug Administration) zerekana ko abakora mask 46 bose mubushinwa bahawe uruhushya rwo gukoresha byihutirwa (EUA).Usibye 3M Ubushinwa, Ibitekerezo bihanga hamwe n’ibindi bigo biterwa inkunga n’amahanga, amasosiyete asigaye ni inganda hirya no hino mu Bushinwa, harimo Guangdong, Shandong, Henan, Sichuan, na Jiangsu.Mu nganda zabonye uruhushya rwihutirwa, hasohotse masike 26 hakoreshejwe ubushinwa KN95.

Mbere yibi, hari urutonde rwamasosiyete yabonye icyemezo cya CE cyangwa FDA.Mu masosiyete yashyizwe ku rutonde agira uruhare muri "mask concept" harimo Ogilvy Medical, BYD, Shouhang Hi-Tech, Itsinda rya Dayang, Shouhang Hi-Tech, Ikoranabuhanga rya Superstar, Hongda Inganda, Ikoranabuhanga rya Xinlun, Soyute, n'ibindi.

Ku ya 13 Mata, Zheng Xiaocheng, uhagarariye Ogilvy Medical Securities, yavuze ko mask ya Ogilvy Medical KN95 yemejwe na Amerika FDA EUA (Uruhushya rwo gukoresha byihutirwa).Souyute yabanje kuvuga ko uruganda rukora ibikoresho byose by’ubuvuzi Dongguan Souyute rwabonye imenyekanisha ry’ikigo cy’Amerika gishinzwe ibiryo n’ibiyobyabwenge (FDA).Ibicuruzwa bya mask hamwe n’imyambaro ikingira y’ubuvuzi ikorwa n’isosiyete ikora ibicuruzwa by’ubuvuzi byahujwe na FDA yo muri Amerika Irasaba kurangiza kwiyandikisha muri 2020. (Amakuru y’ikigega cy’Ubushinwa)