WABASH VALLEY, Ind. (WTHI) - Flu season is winding down, but the Centers for Disease Control is warning of a second wave.
Both Indiana and Illinois are currently listed as having low flu activity.
However, health officials say that B viruses are happening now.
That strain tends to be more severe in young children.
Experts say it is possible for those who have already been sick with the flu to get sick again with a different strain.
Doctors say it's never too late to get the flu shot.