Ukuba nokwenzeka kosulelo lwentwana ngokunxiba imaski yeffp2|KENJOY

Ukunxibaffp2 iimaskikunye nokugcina umgama wentlalo kunokunciphisa ngokufanelekileyo ukwanda kweentsholongwane kunye namasuntswana ayingozi.Nangona kunjalo, ngenxa yobunzima bezifo zomoya, kunzima ukulinganisa ukusebenza kwabo, ngakumbi kwimeko yoqhagamshelwano lomntu omnye.Apha, sazisa ingqikelelo yomda ongaphezulu wokunxibelelana nomntu omnye kunye namasuntswana okuphefumla kwabantu abosulelayo.

Izibonelelo zeffp2

Ukubala umngcipheko wokuvezwa kunye nosulelo, sasebenzisa idatha yokusabalalisa ubungakanani besuntswana lokuphefumla;i-fiziksi yokuhamba yokuphelelwa umoya;ukuvuza kweentlobo ngeentlobo kunye neemaski zokuqina ezilinganiswe kwizifundo zabantu;kuthathelwa ingqalelo ukucutheka kwamasuntswana okusingqongileyo okubangelwa kukuphuma komphunga;ukubuyisela amanzi emzimbeni, ukuphefumla kunye nokubekwa kwindlela yomoya echaphazeleka lula.

Siye safumanisa ukuba kumthwalo onobungozi oqhelekileyo womthwalo kunye nethamo losulelo, umgama woluntu kuphela, nokuba yi-3.0 m phakathi kwezithethi ezibini, ufikelele kumda ongaphezulu wama-90% womngcipheko wosulelo lwebhaktiriya emva kwemizuzu embalwa.Ukuba kuphela abantu abathintekayo banxiba iimaski ngentetho eyosulelayo ngaphakathi kwe-1.5m, umda ophezulu uphantsi kakhulu;Oko kukuthi, ukusebenzisa iimaski zotyando, umda ongaphezulu ufikelela kwi-90 pesenti emva kwemizuzu engama-30, ngelixa usebenzisa iimaski zeFFP2 kuhlala malunga neepesenti ezingama-20 nasemva kweyure.Xa bobabini abantu benxiba iimaski zotyando, owona mda uphezulu uhlala ungaphantsi kweepesenti ezingama-30 emva kweyure, kodwa xa omabini la madoda enxiba iimaski ezifanelekileyo zeFFP2, umda ongaphezulu ziipesenti ezi-0.4.Sigqibe kwelokuba ukunxiba imaski efanelekileyo ye-ffp2 eluntwini kunokubonelela ngokhuseleko olubalaseleyo kwabanye kunye nawe, kwaye wenze umgama wentlalo ungabalulekanga kangako.

Isantya sokusasaza komoya

Izifo ezosulelayo zomoya zisasazwa ngokuthe ngqo nangokungathanga ngqo ukusuka kwabosulelekileyo ukuya kwabo bachaphazelekileyo.Enye indlela engathanga ngqo yosulelo ngamasuntswana omoya akhutshiweyo kwindlela yokuphefumla esosulelayo, oko kukuthi impumlo / umlomo, pharynx, umqala, uqhoqhoqho kunye nemiphunga-apha sisebenzisa igama elithi "amasuntswana" ukubhekisa kumasuntswana axhonywe emoyeni ku-<1-mm, nokuba zibunjwe njani na.

Ukubunjwa kunye nobukhulu beengqungquthela zokuphefumula komntu zihluka kakhulu kwaye zithatha amashumi eminyaka kwinqanaba lobude.Kuye kwafunyaniswa ukuba ugxininiso kunye nobukhulu beengqungquthela ezikhutshweyo zixhomekeke kumlinganiselo omkhulu kuhlobo lomsebenzi wokuphefumula, umzekelo, ukuthetha okanye ukucula xa kuthelekiswa nokuphefumla.Imisebenzi yokuphefumla enxulumene nokuveliswa kwesandi, oko kukuthi uxinzelelo lwesandi, ukuqukuqela kokuhamba komoya okuphakamileyo kunye noonobumba ababizwayo, kuchaphazela kakhulu ukukhutshwa kwamasuntswana.

Amasuntswana okuphefumla okosulelayo anokuba neekopi enye okanye ezininzi zepathogen xa ekhutshwa ngumntu owosulelekileyo, kwaye kukho umngcipheko wosulelo kwidosi efunliweyo xa uphefumlelwa ngumntu osesichengeni.Ukongeza, ukufuma okuhambelanayo kunye nobushushu buchaphazela ukomiswa kunye nokuhlaliswa kwamasuntswana amanzi ngenxa yomxhuzulane xa zikhutshelwa kwimo engqongileyo.

Kukwakho nengxoxo-mpikiswano ekudala ikho malunga nentsingiselo yokwenyani yee-aerosols okanye amathontsi.Embindini wezi ngxoxo kukungaqondi kwethu ukuba zisasazeka njani izifo eziqhutywa ngumoya, okanye ngokulula indlela amasuntswana aveliswa kwindlela yokuphefumla esosulelayo asasazwa ngayo ngomoya, indlela atshintsha ngayo kwindawo esingqongileyo, kwaye asasazeka phi kwaye njani.Inani labo elifakwe kwiphecana lokuphefumla labanokuchaphazeleka.Nangona kubonakala kulula, iindlela ezineenkcukacha ezibandakanyekayo kwinxalenye nganye yezi nkqubo zintsonkothe ​​kakhulu.

Oku kungasentla kukwaziswa kwamathuba osulelo lwento ethile ngokunxiba iimaski ze-ffp2.Ukuba ufuna ukwazi ngakumbi malunga neemaski zeffp2, nceda uzive ukhululekile ukuqhagamshelana nathi.