To slow the spread of viruses,
humidity matters.

(ARA) - Relative humidity (RH) – the
amount of moisture in the air – of 40
to 60 percent can help slow the
transmission of viruses in indoor
environments, according to a recent
independent study by the Mount Sinai
School of Medicine in New York.

“Several studies have shown that dry air/environments are more conducive to virus transmission,” says Jim Lundgreen, humidification systems engineer with
DRI-STEEM, which designs and manufactures humidification systems for commercial, industrial and institutional facilities around the world.

Homeowners and building managers can measure indoor humidity by using a simple hygrometer. More sophisticated applications should have humidity levels tested by an air quality professional, such as an HVAC technician. If your RH is less than 40 percent, you should consider adding a humidifier to your home or building. If it’s higher than 60 percent, you might want to consider dehumidifying, as high humidity levels can foster the growth of harmful fungus and mildew.

You can learn more about commercial and industrial humidification systems at www.DRISTEEM.com. Homeowners looking to learn more about humidifying their homes can visit www.Aprilaire.com.

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