Vacuuming is part of the dust control portion of the cleaning process to help control these allergens. It is important you use a quality vacuum. Without a quality vacuum, you will be circulating dirty air throughout the room. What you need is a vacuum with an excellent filtration system. BISSELL's Healthy Home Vacuum® has an AireTight® HEPA Filtration System that traps and seals in 99.9% of pollen, ragweed, mold spores, and pet dander from the air in the vacuum.