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¡°Masks can filter particles as small as 0.007 microns ¨C 10 times smaller than viruses, and much, much smaller than PM2.5. What¡¯s more, they work surprisingly well, even while people are wearing them. Surgical masks are perform less well cheap but are cheaper and more readily available. Get the latest clean air tips!¡±

https://smartairfilters.com/en/blog/coronavirus-pollution-masks-n95-surgical-mask/?__cf_chl_jschl_tk__=9b60753eed487fd4154bf9f34fdf65aaac09759d-1586752523-0-AUbRUxSDu4ePYkBzUrkVbTbWkcBFyGqTF9MKn2cYPMHSuvaMCezvDmqKJLk63Yuv6ltAef3e1pjb0z11H2dN23DM74I1qTKEr_r8WSxCdeODIGvynm_rPd42-aFxtW_McGgqtIhBDl1Gt5JBB82tgwMoy1dDPAGBkpthVCtzPIHZO5DY8JaNPp4O-4SHLO5aXm02UoFQ6Pk9Dig-x9ByJfBib3UA3bHWG70WuifypNV1yhNTWPSdDitETqMO-JLAi9yiFxs-AjkrBLf-vWj2tETvYr7sTRO4riGaiOLV9UmYfSEpttFTCC4vZmlAAsPRq8wNLCCS5XZvuEcN4bGg0TMzryim1EOLKl2aUlKiKnfu

Surgical N95 respirators are designed to reduce but cannot eliminate the wearer¡¯s exposure to airborne biological contaminants. They do not eliminate the risk of illness, disease, or death.
Form a tight seal over the mouth and nose.
Require fit-testing and must be adjusted to your face to provide the intended effectiveness of filtering 95 percent of particles with a mass median diameter of 0.3 micrometers.
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ÔÙÀ´ surgical mask vs N95What is a surgical mask?
Surgical masks, usually made of cloth or paper, are used to maintain hygiene in certain environments, such as in a sterile operating theatre.
Surgical masks are effective against large particles such as bacteria and bodily fluids, but are ineffective against fine particles like PM2.5 and dust. As such, surgical masks are not meant to protect us during haze periods since tiny airborne particles such as PM2.5 can easily bypass the filter material.
N95 mask vs. surgical mask: when to use what?
Since N95 masks and surgical masks serve different purposes, it is important for us to know which mask is effective in protecting us during a specific situation. The table below summarises the differences between N95 masks and surgical masks to give you a better idea of their function and intended use.¡¡




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