Oloa Vaega:
1. Faʻaaoga tasi, faʻaaogaina se tasi, manava, malamalama ma siosiomaga-faauo;
2. E tele le fesoʻotaʻiga o le matasele taliga fesoasoani e fetaui lelei i isi tagata faʻaaoga ma le lua mea faʻapipiʻi fesoasoani e maua ai le faʻamaufaʻailogaina faʻamau;
3. Faʻamalosi isu i le isu mo se faʻamafanafanaga sili;
4. Le itiiti ifo i le 95% filtration lelei faasaga i nisi mea e le o ni suauʻu. Le lelei filtration o kn95 vasega masks mo fasimea ma a aerodynamic lapoa ≥0.3µm e sili atu i luga 95%. O le lautele o le aerodynamic lapoʻa o fugalaʻau feʻaveaʻi ma laʻau o spores e masani ona ese mai 0.7-10μm, lea o loʻo i totonu o lona puipuiga.
O le mea lea, e mafai ona faʻaogaina lenei ituaiga pulupulu mo puipuiga o le manava o nisi mea, pei o le oloina, faʻamamaina ma le faʻagaioiga o le pefu e maua mai minerale, falaoamata ma isi mea. Aʻoaʻoga mataupu o mea leaga afi kasa.
E mafai ona faʻamamaina lelei ma faʻamamaina manava manava manava (vagana gasolo leaga), fesoasoani faʻaititia le faʻaalia o tulaga o nisi mea manava manava (pei o le suia, anthrax, mamapala, ma isi), ae le mafai aveesea le fesoʻotaʻiga faʻamaʻi, maʻi poʻo le oti lamatiaga o .

 Manatu mo Luga:
1. Lenei oloa ua faʻasaina ona faʻaogaina ma le afifi leaga;
2. Aua le faʻaogaina i siosiomaga o loʻo i lalo ifo o le 19.5% okesene, ona e le o tuʻuina mai e le respirator le okesene; Aua le faʻaaogaina i totonu o le suauʻu puao
3. Afai e faʻaletonu le oloa, palapala, pe manava ua faigata, tuʻua le nofoaga ua afaina ma vave sui le oloa;
4. Lenei oloa e tasi le taimi faʻaaogaina na ma e le mafai ona fufulu;
5. O lenei oloa e tatau ona teuina i se mama, faʻamago ma faʻaavanoa le siosiomaga ma le sūsū faʻaitiitia ifo o le 80% ma aunoa ma le kesi leaga.