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Feel tired with the pollution Get a mask Beijing Air Quality.
There are many kinds of masks for air pollution protection Totobobo Respro Vogmask 3M From all the test result N95 is good enough for filtering most of the PM2.5 Control and Prevention of the U.S. Department of Health and Human Services. There are also 3 levels of filtration performance FFP FFP2 and FFP3 .
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22 Apr 20 8 We have no information on the effectiveness of masks as medical protection. Fine and ultrafine particles PM 0 PM2.5 PM0. . Pollen.
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26 Feb 2020 A mask rated N95 or N99 will best protect against pollution particles. Exposure to air pollution can cause a range of serious health compli ions In Europe these masks are classified as FFP FFP2 and FFP3. PM2.5 the masks varied in their efficiency of filtering particles from the air from 496.
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