AFP: Children born outside the United States have a lower risk of asthma, skin and food allergies, and living in the United States for a decade or more may raise the risk of some allergies, said a study Monday. The research in the Journal of the American Medical Association suggests that certain environmental exposures raise allergy risk.
Please continue reading at:
http://www.france24.com/en/20130429-living-us-raises-risk-allergies