Latest News & Features
- America's Unhealthiest Cities for Polluted Air
- Lockdowns May Be Limiting Kids' Asthma Attacks
- Birth Control Pill May Cut Women's Risk for Asthma
Latest Videos
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Quick Facts About MERS and How It Spreads
MERS is a respiratory illness that can lead to fever, shortness of breath, pneumonia and kidney failure. Find out more about it and how it spreads
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Eosinophilic Asthma: Fast Facts
Eosinophilic asthma is a type of severe asthma. Find out how many people are affected and what else you can expect if you are diagnosed.