About: http://webisa.webdatacommons.org/271606891

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Although pertussis can affect any age group, infants ??? especially those too young to be vaccinated ??? are at especially high-risk for contracting the disease.
http://www.w3.org/ns/prov#wasQuotedFrom	state.il.us