Flu has officially hit a second high in the US: Know the symptoms
Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control ...
Where are flu rates surging? See maps
At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.
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Why you need to know difference between cold and flu
Cold and flu may seem alike, but knowing their key differences can prevent serious health risks. Learn how to recognize and ...