About: http://webisa.webdatacommons.org/181501517

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	Prior to vaccinations childhood mortality rates were dramatically higher than they are today and mostly due to infectious disease which are now rare because of vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	centerforinquiry.net