You should make every effort to maintain your health if you have asthma. Any respiratory infection, including the flu, can irritate and constrict your airways if you have asthma. Every year, between 5% and 20% of Americans contract the flu. 200,000 or more people are in hospitals, according to the CDC. Additionally, between 3,000 and 49,000 people have lost their lives to … [Read more...] about Asthma and Influenza: What You Need to Know?