<http://schema.org/description>
"The Iowa Healthcare Collaborative found that 92 percent of hospital staff members statewide received vaccinations in the winter of 2010, well above the national vaccination rate of approximately 50 percent."^^<http://www.w3.org/2001/XMLSchema#string>
<http://vaccinenewsdaily.com/stories/510532268-iowa-healthcare-workers-lead-the-nation-in-vaccinations>