The flu has been spreading fiercely across the United States, with more than half of states reporting widespread activity. The season has started earlier, and cases are more severe than last year, health officials say.
The latest Centers for Disease Control and Prevention flu advisory report, which covers the week of December 23 to 29, suggests that 41 states have widespread influenza activity, which was an increase of 31 states from the previous week. The CDC is expected to issue a statement about the situation. READ MORE