Aggressive H1N1 flu strain drives rising respiratory cases across Ohio - WHIO TV
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Aggressive H1N1 flu strain drives rising respiratory cases across Ohio WHIO TV Why is the flu season off to an early start this year? KWCH Flu cases spike early in Bay Area; doctors urge vaccination The Mercury News Early flu strain A on the rise in the CSRA Yahoo New York flu cases have nearly quadrupled from last year Newsday