In the past few years, the northern part is known to get severely affected by devastating air pollution. According to a recent study, the average lifespan of a person living in Delhi NCR has gone down by 11 years due to the continuous exposure to air pollution. This clearly show the havoc that is being created by the polluted air around us. And, it is not just limited to the outdoor environment as indoor air is found to be more polluted than outdoor air due to poor air circulation. Considering this threat, many people have started investing in a home air purifier. But, do they really worth it
