Flu season is here: What you need to know as 60 cases reported in Colorado since June

While influenza cases can happen any time of the year, the flu season officially started Sunday. In Colorado, 60 cases have been confirmed since June.

According to the Centers for Disease Control, the most active months for flu cases happen between December and February. The CDC tracks weekly cases of flu across the U.S. and reports ‘low’ activity as of the most recent data from the week of September 21.

Source: The Denver Channel