MIAMI - Flu cases are rising rapidly across Florida, with the state among 27 experiencing "very high" flu activity, according to the Centers for Disease Control and Prevention (CDC). The Florida Department of Health reported an increase in flu cases during the last week of January, with infections climbing in Miami-Dade and Broward counties.

Cases are peaking for a second time this flu season. At least 41 states are reporting high or very high levels of the flu. Dr. Rabia De Latour, a gastroenterologist at NYU Langone Health, discusses how to keep yourself and your family safe.

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last month, with a 30% test positivity rate — and there are still months to go.

Flu rates peaking