Jangan salah pakai topeng. Cari yang N95 sahaja. Surgical mask tak bantu apa2
For your respirator health di musim jerebu ni, please use N95 mask instead of topeng muke yang biase doktor-doktor pakai tu sebab tu surgical mask je. Dia tak mampu nak filter atau tapis small particle. Function dia untuk avoid bau busuk, avoid splash of blood/mucus/liquid/dll. So, if u guys pakai that particular mask, no use sebenarnye since size particle jerebu in range 2.5 micron which means lagi kecik dari diameter rambut kau ye.
N95 mask ni pulak size dia dlm range 0.1 - 0.3 micron. 95% filtered.
Tak percaye, kau pegi tanye OSHA!
Be healthy and stay healthy guys!
-c/p dr en facebook.
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