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In addition to lung cancer, heart disease, and chronic obstructive pulmonary disease (COPD), smoking also causes numerous other serious health conditions that are less-known effects of smoking and exposure to secondhand smoke, including many types of cancer, premature birth, low birth weight, sudden infant death syndrome (SIDS), respiratory illnesses, clogged arteries, reduced blood flow, diabetes, rheumatoid arthritis, and vision conditions such as age-related macular degeneration and cataracts (Ref

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DIY methods like candles or sprays only mask odors temporarily and do not eliminate smoke particles embedded in walls, ceilings, and HVAC systems

That said, if your Foger is fully functional and ready to go, here is how to switch between modes