4hon MSN
Flu season has begun in Pennsylvania. A new strain could make this year worse than last, experts say
The threat of flu season has arrived with a new strain that could lead to hospitalization numbers and potential deaths that ...
Everyday Health on MSN
What Happens When You Get the Flu — and What to Do at Every Stage
Learn how long the flu lasts, what symptoms occur at every stage, and what you can do to feel better and lower the risk of ...
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