Cold & Flu Prevention: 10 Key StrategiesIt may be holiday season, but it's germ season as well. Learn how to ward off the bug.
 | | 4 / 11 4. Think twice before you share
Avoid sharing food, drinks, utensils, lip gloss or anything you touch with your mouth. Flu symptoms can take one to three days to appear following exposure, and you may be spreading the bug and not even know it.
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