Poor Americans More Likely to Have Respiratory Problems, Study Finds May 28, 2021 Asthma +11 Chronic Obstructive Pulmonary Disease Health IFTTT Income Income Inequality Lungs NYT NYTimes Poverty Race and Ethnicity Smoking and Tobacco your-feed-science Asthma Chronic Obstructive Pulmonary Disease Health IFTTT Income Income Inequality Lungs NYT NYTimes Poverty Race and Ethnicity Smoking and Tobacco your-feed-science