Cutar asymptomatic har yanzu tana iya yaduwa, kuma yawan ƙwayoyin cuta a cikin jijiyoyinsu na sama shine ainihin daidai da adadin ƙwayoyin cuta a cikin babban ɓangaren ƙwayar cuta na marasa lafiya waɗanda aka bincikar.
Daga cikin su, akwai KIEYYUEL.Daga madaidaicin abin rufe fuska mai-hawa uku zuwa babban matakin kariya na FFP3, zaka iya samun sa akan shafin yanar gizon KIEYYUEL ko akan Alibaba.
Masks da muke sawa a kowace rana masks ne na yau da kullun masu yarwa, wanda za'a iya raba shi zuwa layi uku: Layer mafi ƙarancin ita ce layin shinge na ruwa, wanda zai iya toshe ruwan da yake fesawa; tsakiyar tsakiya shine matattarar tace, wanda zai iya toshe barbashi yadda yakamata; Ruwan ciki shine yanki mai ɗaukar ruwa, wanda zai iya shayar da tururin ruwan da bakin mai siyar da hanci da hanci.
Abin zubar da takalmin da ba a saka takalmin ba kuma ya dace da tsaftacewar gida, wanda zai ceci matsalar shiga ƙofar da canza takalmi, da kuma rashin kunyar cire takalman.
The process of making disposable masks is as follows: Common disposable masks on the market are made of non-woven raw materials