Flu is widespread in US with 15.2 million cases since October, but experts see a 'low-severity' season
4:40am PST - February 15th, 2019 nebraska - USA TodayMore people have received flu shots this year than last. The overall hospitalization rate so far this season is 20.1 per 100,000 people compared to 30.5 per 100,000 at this period last year.