The majority of drugs used to treat asthma today are the same ones that were used 50 years ago. New drugs are urgently needed to treat this chronic respiratory disease, which causes nearly 25 million people in the United States alone to wheeze, cough, and find it difficult at best to take a deep breath. However, finding new treatments is tough as asthma is a … Continue reading Asthma-on-a-chip developed by Harvard researchers.