About: http://webisa.webdatacommons.org/12684579

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	Apparently newer technology in the vaccines and the packaging is making this less of an issue, but its still mandated by law for certain specific types of vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com