Air pollution may harm mental health and cause anxiety and depression.. How?

Bad news for those who live in areas with high levels of air pollution, as it is linked to a higher risk of depression and anxiety.

In a new study published in JAMA Psychiatry, researchers found that people who were exposed to multiple pollutants over a long period of time were more likely to suffer from depression or anxiety. More details on this research are provided by Gloria Pazmino, CNN correspondent.