<http://schema.org/alternativeHeadline>
"Most people infected with the mosquito-transmitted disease show no symptoms, making it likely that 98 percent of cases go unreported, says the CDC."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/west-nile-outbreak-could-be-largest-ever-in-us>