ATLANTA — Asthma is having a growing effect on the country's health, according to a new study.
The Centers for Disease Control and Prevention released its "Asthma's Impact on the Nation" report Wednesday, based on data gathered using the "Asthma Call-back Survey" of people with the disease. An estimated 29.1 million American adults, or 12.7% of the total, have been diagnosed with asthma in their lifetimes, while 18.7 million, or 8.2%, still had asthma in 2010.