Device collects, analyzes how breath transmits flu virus

New research shows the deadly flu virus spreads more easily than previously thought. Researchers at the University of Maryland have created a one-of-a-kind device that collects virus samples from your breath. Using that data, they then track how the flu is transmitted from person to person. Dr. Tara Narula reports.
Source: Health News: CBSNews.com - Category: Consumer Health News Source Type: news