<http://schema.org/alternativeHeadline>
"A new report finds that influenza during pregnancy increases the risk of autism, but Dr. Nancy Snyderman cautions that it shouldn't prevent women from getting their flu shots."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/babies-pregnancy/videos/study-links-flu-during-pregnancy-to-autism>