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COVID-19 and Your Well being

This device makes use of modeling information from the Nationwide Institute of Requirements and Know-how. The outcomes are estimates and may not be precise in the true world. Our mannequin assumes a customer is staying for 4 hours in a 1,000 square-foot area and isn’t sporting a masks. This dimension is used as a result of 1,000 sq. ft is the dimensions of a mean one-bedroom condo in america, or about one flooring of a bigger dwelling. The primary panel exhibits particle discount primarily based on ranges that may be within the air on the finish of a 4-hour go to.  The second panel exhibits particle discount 1 hour after the customer leaves.

If the “Open Window” possibility is chosen as “Sure,” the device assumes one single open window. All situations are in contrast towards a situation with no open home windows, no HEPA air cleaner, and no HVAC system use. For this mannequin, a “premium” filter relies on one rated for MERV 13 filtration and “common” filter relies on MERV 6 filtration. Be taught extra about HVAC filters and moveable air cleaners. Go to Air flow in Buildings (merchandise #3 in Air flow FAQs) to study extra about MERV rankings.

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