Prevent enterovirus-68 with tips from Dr. Valerie Kalinowski

CHICAGO (WLS) -- Dr. Valerie Kalinowski, Medical Director of the Pediatric Intensive Care unit at Rush University Medical Center, explained how to prevent enterovirus-68 and what to do to help people who have it.

The rare respiratory virus is becoming widespread in the Chicago area. Although anyone can get it, children - particularly those with a history of asthma - are at the greatest risk.