The symptoms of influenza A and B can be identical, experts say. Here's what to know
It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...
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Types of Flu
(Photo Credit: E+/Getty Images) Three types of flu viruses affect humans: types A, B, and C. Type A and B cause the annual influenza epidemics that have up to 20% of the population sniffling ...