About: http://webisa.webdatacommons.org/229223779

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	Manufacturers mostly have not changed their recommendations because to do so costs hundreds of thousands of dollars to do the tests required by the USDA. Also, the manufacturers are in business to sell vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	sixwise.com