Watch CBS News

Rutgers University's new study shows how dangerous Canadian wildfire smoke really is

Rain has improved air quality in the Philadelphia region but wildfires are expected to continue to be a problem throughout the summer. New research says that wildfire smoke is dangerous to your body. Stephanie Stahl reports with details on the new study.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.