It really depends on your specific needs and situation. For example, if you have asthma or allergies, an air purifier can be a lifesaver. But if you don't have any respiratory issues and live in a relatively clean area, an air purifier might not be worth the investment. That said, there are a lot of different types and models of air purifiers on the market, so it's important to do your research before buying one. There are some great resources online that can help you decide which type of air purifier is best for you, such as this article from The Spruce: https://www.thespruce.com/air-purifiers- buying-guide-2984191

There is no unequivocal answer to this question. Some people swear by air purifiers and say they have seen a noticeable difference in the quality of the air in their home since they started using one, while others feel that they are a total waste of money. The bottom line is that there is no one-size-fits-all answer to this question. It all depends on your specific needs and what type of air purifier you buy. Some are more effective than others at removing certain types of contaminants from the air. So, if you are considering purchasing an air purifier, it is important to do your research and find one that is best suited for your specific needs.