
Sports
Daily Norseman Reacts Survey: WWTJD?
By Katherine Langford
Daily Norseman (SB Nation Vikings)
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(NAPSI)—Influenza (flu) is nothing to sneeze at. It’s a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. There are two main types of flu virus: A and B.
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