miércoles, 14 de mayo de 2014

More than 25 million Americans live with it

Dept. of Health & Human Services
Asthma is a chronic lung disease that inflames and narrows the airways. Asthma affects people of all ages, but it most often starts during childhood. In the United States, more than 25 million people are known to have asthma. About 7 million of these people are children.
Asthma Awareness Month Graphic

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