Cov pa oxygen muaj nyob rau hauv ib chav ntawm nws tus kheej, tej zaum tsuas siv cov tshuaj uas tsis muaj lwm tus neeg sawv cev. Nyob rau hauv nws cov lus qhia, lub koom haum WHO tau hais meej txog qhov tseem ceeb ntawm cov pa oxygen hauv cov pob uas tsim nyog yuav tsum tau tu xyuas rau cov me nyuam mob hnyav, thiab rau kev kub ntxhov, tshuaj loog thiab phais mob nyob hauv koog tsev kawm ntawv thiab xeev cov tsev kho mob. Kev tswj cov pa oxygen ntawm qhov chaw zov me nyuam yuav tsum muaj qhov chaw, xws li cov pa oxygen lossis lub tog raj kheej, thiab khoom siv rau tus menyuam, xws li tubing, ntsej muag lub ntsej muag lossis lub qhov ntswg. Txawm hais tias nws yog ib txoj kev kho mob uas yog qhov yuav tsum tau yooj yim los cawm cov neeg mob ntawm cov neeg mob hnyav, oxygen tsis tshua muaj nyob hauv cov chaw tu neeg mob thiab feem ntau tsis muaj hauv cov tsev kho mob loj. Cov koom haum saib xyuas kev noj qab haus huv yuav tsum xyuas kom cov khoom siv oxygen muaj thiab suav nrog lawv cov peev nyiaj npaj rau kev noj qab haus huv rau txhua qhov chaw kho mob uas muaj cov neeg mob hnyav tuaj yeem tuaj.
