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Message: <blockquote data-quote="saja" data-source="post: 25226844" data-attributes="member: 14999">air purifiers can only capture particles as small as 0.1 microns or larger, and the vast majority of air purifiers will only capture particles 0.3 microns or larger. A micron is a unit of measurement equal to one-millionth of a meter, sometimes called a micrometer.Viruses are roughly 100 times smaller than bacteria, and typically range from 0.004 to 0.1 microns in size. This means even the most powerful air filters would struggle to purge a virus from the air.so use N95, Oxypura good for air purifying<a href="https://www.digitaltrends.com/home/can-air-purifiers-protect-from-coronavirus/" target="_blank">https://www.digitaltrends.com/home/can-air-purifiers-protect-from-coronavirus/</a></blockquote>

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