<http://schema.org/headline>
"Okairos Announces Initiation of Phase I/II Clinical Trial for Potential First-in-Class Hepatitis C Vaccine"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.fiercebiotech.com/press-releases/okairos-announces-initiation-phase-iii-clinical-trial-potential-first-class>