Dr. Paul OByrne ( GINA Science Committee) on Asthma Flare Ups

Dr. Paul O Byrne discusses strategies to prevent and treat asthma flareups (also known as exacerbations or asthma attacks). Dr. O Byrne is Chair of the Department of Medicine at McMaster University in Hamilton, Ontario, Canada and a member of the GINA Board of Directors and GINA Science Committee.