Why is air purification important and for whom?

An air purifier filters out mould, spores, germs, virus, bacteria, pollen, tobacco and cigarette smoke, gases, house dust, fine dust, animal hair and odours such as garlic. It is ideally designed for schools, restaurants and offices. Thus, air purification is not only suitable for allergy sufferers, but for every household, especially for people who live near streets, cook a lot and as well as for households with smokers.