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You can spread the flu to others a day before you feel sick and for several days after
Inflammation caused by the influenza virus can lead to deadly heart complications
The antiviral medication can help curb symptoms and shorten recovery time
Here's when you should — and shouldn't — postpone your annual flu shot
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If it feels like everybody’s got the sniffles, here’s what’s going on
Colds and the flu are still lurking this winter
Here's when to worry about your nasal mucus changing hues
Infections, like the flu, are a common asthma trigger
With a weakened immune system, every protection counts
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