Do You Need An Air Purifier?
An air purifier is an electronic device that captures pollutants, irritants, and other particles in the air, and delivers fresh air into the room where it's used. The Environmental Protection Agency estimates that indoor air is five times more polluted than outdoor air, largely due to the presence of household chemicals, molds, spores, bacteria, allergens, and poor ventilation.
More than 50 million Americans have respiratory allergies or asthma, and using an air purifier can offer significant relief. The machine can also be beneficial for folks who are immunocompromised or are prone to getting sick.
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Source Fool.com
