<http://schema.org/alternativeHeadline>
"Dr. Roshini Raj, Health magazine's medical expert, discusses why allergy season has arrived so early. She says you can help combat the coughing and sneezing by using a dehumidifier and limiting outdoor activities."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/allergies/videos/why-is-allergy-season-starting-earlier>