Kodi kuvala mask nkhope?

Akatswiri amavomereza kuti masks amaso amachepetsa kufalikira kwa COVID-19.Munthu yemwe ali ndi kachilomboka akavala chophimba kumaso, mwayi woti apereke kwa wina umatsika.Mumapezanso chitetezo povala chophimba kumaso mukakhala pafupi ndi munthu yemwe ali ndi COVID-19.

Pansipa, kuvala chophimba kumaso ndi njira yomwe mungadzitetezere nokha komanso ena ku COVID-19.Komabe, si masks onse amaso omwe ali ofanana.Ndikofunikira kudziwa kuti ndi ati omwe amapereka chitetezo kwambiri.

Zosankha zanu za masks amaso

Masks a N95 ndi mtundu umodzi wa chigoba chamaso chomwe mwina mudamvapo.Amapereka chitetezo kwambiri ku COVID-19 ndi tinthu ting'onoting'ono tamlengalenga.M'malo mwake, amasefa 95% yazinthu zowopsa.Komabe, zopumira za N95 ziyenera kusungidwa kwa akatswiri azachipatala.Anthuwa ali pamzere wakutsogolo akusamalira odwala a COVID-19 ndipo amafunikira mwayi wopeza masks ambiriwa momwe angathere.

Mitundu ina ya masks otayika ndi zosankha zotchuka.Komabe, si onse omwe amapereka chitetezo choyenera ku COVID-19.Onetsetsani kuti mwayang'ana mitundu yomwe yafotokozedwa apa:

Masks opangira opaleshoni ya ASTM ndi mtundu womwe madokotala, anamwino ndi maopaleshoni amavala.Iwo ali ndi mavoti a 1, awiri kapena atatu.Kukwera kwa mulingo, m'pamenenso chigoba chimapereka chitetezo chochulukirapo motsutsana ndi madontho amlengalenga omwe amanyamula COVID-19.Gulani masks a ASTM okha omwe amalembedwa ngati zida zamankhwala za FXX.Izi zikutanthauza kuti amavomerezedwa ndi Food and Drug Administration (FDA) ndipo samagogoda.

Masks a KN95 ndi FFP-2 amapereka chitetezo chofanana ndi masks a N95.Gulani masks okha omwe ali pamndandanda wa FDA wa opanga ovomerezeka.Izi zimakuthandizani kuti muwonetsetse kuti mukupeza chitetezo chomwe mukufuna.

Ambiri aife tikusankha kuvala masks kumaso kuti tipewe kufalikira kwa kachilomboka.Mutha kupanga zochepa kapena kugula zokonzeka.

Zida zabwino kwambiri zopangira masks amaso a nsalu

Zovala kumaso za nsalu ndi njira yabwino kwambiri yotetezera ena ku COVID-19.Ndipo amakutetezaninso.

Asayansi ena achita kafukufuku wokhudzana ndi momwe masks amaso amateteza nsalu.Pakadali pano, apeza kuti izi ndi zida zabwino kwambiri zopangira masks amaso a nsalu:

Chiffon

Thonje

Silika wachilengedwe

Nsalu za thonje zomwe zimakhala zolimba kwambiri komanso kuchuluka kwa ulusi ndizoteteza kwambiri kuposa zomwe zilibe.Komanso, masks opangidwa ndi nsalu zoposa imodzi amapereka chitetezo chochulukirapo, ndipo zimakhala bwino pamene zigawozo zimapangidwa ndi mitundu yosiyanasiyana ya nsalu.Masks omwe ali ndi zigawo zolumikizidwa palimodzi - kapena zopindika - amawoneka ngati masks ogwira ntchito kwambiri kumaso.

Njira zabwino zodzitetezera kumaso

Tsopano popeza mwasankha chigoba ndi mtundu wazinthu zomwe zingakuthandizireni bwino, ndi nthawi yowonetsetsa kuti zikukwanira bwino.

Masks amaso ayenera kukhala bwino kuti agwire bwino ntchito yawo.Masks omwe ali ndi mipata pafupi ndi nkhope yanu amatha kukhala ochepera 60% chitetezo.Izi zikutanthawuza kuti zophimba kumaso zomasuka ngati bandeji ndi mipango sizothandiza kwambiri.

Masks abwino kwambiri amaso ndi omwe amakwanira pafupi ndi nkhope yanu.Ayenera kuphimba malo kuchokera pamwamba pa mphuno mpaka pansi pa chibwano chanu.Mpweya wocheperako womwe ukutuluka kapena kulowa uku ndikukulolani kupuma bwino, mudzapeza chitetezo chochulukirapo ku COVID-19.

Momwe mungapezere chigoba cha nkhope chotayidwa chathanzi?Othandizira zachipatala ku Anhui ali ndi CE, FDA komanso kuvomerezedwa ndi muyezo waku Europe.Dinani apaza thanzi.