As of 2002, an estimated 20 million adults had asthma. Risk factors for asthma include gender, obesity, smoking, socio-economic status, living in urban environments, and geographical location.
Are there things you want to know about the flu and the flu vaccine? If so, you're going to love this sharepost. I recently had the opportunity to speak one on one with Dr. Carolyn Bridges, the Associate Director for Science in the Influenza Division of the Centers for Disease Control (CDC). This CDC unit is responsible for a…