Health.com
February 29, 2016

asthma-quiz(GETTYIMAGES)Its no surprise that most people have at least heard of asthma. Nearly 23 million people in the United States, including more than 6 million children, have the respiratory condition, and cases are on the rise. Even if you dont have asthma, chances are you have a friend, relative, or child who does. But how much do you really know? Find out by taking our quiz.

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