When emissions decrease, people’s asthma gets better
Air pollution has long been linked to respiratory problems, particularly asthma. Thus, it came as small surprise that a new study published in the journal Nature Energy by Columbia University, Harvard, the Louisville Metro Department of Public Health and Wellness, Propeller Health, and others, shows just that. In 2012, the city of Louisville, Kentucky, partnered with Propeller Health for a pilot called AIR Louisville, which enrolled city residents in a program to use Propeller’s sensor-enabled inhalers to gather data that allowed them to understand how local...