We all know the signs: chills, fever, sore throat, muscle aches, coughing. The flu bug has seemingly bit a lot of people this winter, and this flu season is far from over. However, if you compare this year to other years, this winter's influenza outbreak isn't as bad as you might think. George Dehner, an associate professor of history at Wichita State University and author of the book "Global Flu and You " A History of Influenza," explains.
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