The air in your home can be five times more polluted than outdoor air. Energy-efficient homes are designed to be more sealed, too, so they trap more pollutants inside. From cooking emissions and cleaning chemicals to fragrances and pets, a lot of everyday things can make the air inside your home less than ideal. The best thing you can do to improve your indoor air quality is open up windows and doors, as long as the air outside isn’t unhealthy. But if letting in fresh air isn’t an option, air purifiers can help reduce the level of pollutants, while also
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