Imagine this: You're sitting at your desk, in your cubicle, in your 10th-floor office and suddenly you hear the worst thing possible -- gunshots.
The flu can wipe out even a healthy grownup, so it's not a surprise what it can do to kids.
29 children in the U.S. have already died from the flu this year including one child in Maryland.
It's been bitterly cold this week. And it's not going to get much warmer this weekend.
When it comes to the flu, these cold temperatures can affect how the virus is spread.