Allergies Maintain “Asthma Healthy Home” Free from Asthma Triggers by Ana June 6, 2011 by Ana June 6, 2011 Merck has joined with Habitat for Humanity, the Asthma and Allergy Foundation of America (AAFA) and HGTV personality and carpenter Carter Oosterhouse run a campaign i.e. “Build Smart, Breathe Easier”.…