Source: Photo By Katie Rodriguez The heat around you during the summer months not only adds to the discomfort but also likely causes you to breathe in polluted air. That’s what is happening in these 15 cities in the U.S., the moment the heat waves hit them. During high heat, air pollutants tend to worsen as they magnify the concentration of ground-level ozone, intensifying smog and trapping contaminants in the air. When you breathe in such air, the risks of respiratory diseases also increas...
