...carpet traps dust and other allergens, and keeps them out of the breathing zone and they are removed through regular vacuuming." Make sure to see a vacuum expert in your area for the best vacuum for your carpet cleaning - pssst, it's a Riccar.

http://www.carpet-rug.org/About-CRI/CRI-Blog/November-2015/The-Benefits-of-Carpet-for-Your-Home.aspx