Doctors believe the H1N1 virus from 2009 is the same strain that's making people sick this flu season. KRDO NewsChannel 13's Rana Novini is finding out why young and healthy people are also at risk.
Italian Navy via CNN
Hassan Institute of Medical College
Karen Velle; St Onge Family; World Barefoot Center via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!