Study links genes to asthma response from air pollution

PITTSBURGH, Pa.  – For many people with asthma, air-quality advisories are harbingers of worsening symptoms. But for reasons science has struggled to explain, the extent to which pollution exacerbates asthma varies widely from person to person.   In a study published today in eBioMedicine, researchers from the University of Pittsburgh School of Public Health, in collaboration with...